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Chandra Data Archive Retrieval Statistics

Download Volume (Bytes)

This table provides the total number of MBytes of Chandra data downloaded per month from the Chandra Data Archive and its mirror sites at LEDAS, ASDC (Italy), IUCAA (India), and HEASARC. The numbers for the CDA are split into different datatype categories.

The columns are:

Month & Year ProvRetrI/f (MB)GOs (MB)QuickLook (MB)Caldb (MB)Prepack'd (MB)ftp archive (MB)WebChaser-ftp (MB)Chaser-ftp (MB)Chaser-dir (MB)LEDAS(UK) (MB)ASDC(ITALY) (MB)IUCAA(INDIA) (MB)HEASARC (MB)TOTAL (MB)
Aug 1999 733.5623680 0 0 0 0 0 0 0 0 0 0 0 733.562368
Sep 1999 17444.6171040 0 0 0 0 0 0 0 0 0 0 0 17444.617104
Oct 1999 15114.9014822453.330795 0 0 66.680152 0 0 0 0 0 0 0 0 17634.912429
Nov 1999 9284.47388416134.570096 0 0 17.30048 0 0 0 0 0 0 0 0 25436.34446
Dec 1999 7326.34733116821.098838 0 0 68.72064 0 0 0 0 0 0 0 0 24216.166809
Jan 2000 11972.60134413363.541143 0 0 0 0 0 0 0 0 0 0 0 25336.142487
Feb 2000 10500.35634420581.069178 0 0 86.518784 0 0 0 0 0 0 0 0 31167.944306
Mar 2000 9755.36945637916.461806 6.149496 0 250.453117 0 0 0 0 0 0 0 0 47928.433875
Apr 2000 6515.83617355922.596736 8.091546 0 102.093696 0 0 0 0 0 0 0 0 62548.618151
May 2000 6716.70414841828.696654 11.50864 0 98.758656 0 0 0 0 0 0 0 0 48655.668098
Jun 2000 8571.47898431579.594799 8.185152 0 59.042368 0 0 0 0 0 0 0 0 40218.301303
Jul 2000 7348.31319421566.845419 9.389737 0 66.927424 0 0 0 0 0 0 0 0 28991.475774
Aug 2000 5208.7030130779.578839 11.305075 0 65.362816 0 0 0 0 0 0 0 0 36064.94974
Sep 2000 3518.36374126283.952877 8.467367 0 0.67392 0 0 0 0 0 0 0 0 29811.457905
Oct 2000 4318.30431434252.092656 12.328123 0 1.1664 0 0 0 0 0 0 0 0 38583.891493
Nov 2000 10391.46326655673.206576 10.770171 0 0 0 0 0 0 0 0 0 0 66075.440013
Dec 2000 10350.0818427788.283351 4.859713 54598.836091 55.581952 0 0 0 0 0 0 0 0 92797.642947
Jan 2001 21894.33068437591.593065 9.104979 43014.548332 3.57696 0 0 0 0 0 0 0 0 102513.15402
Feb 2001 17671.81722241250.398376 7.475954 19491.162892 0 0 0 0 0 0 0 0 0 78420.854444
Mar 2001 35105.74681841131.580138 6.762135 20072.347196 3473.397628 0 117.72928 0 0 0 0 0 0 99907.563195
Apr 2001 28062.71077423098.92978 3.016275 11180.473284 21617.169121 0 221.293056 0 0 0 0 0 0 84183.59229
May 2001 43087.45054918309.260011 10.140956 11527.428524 8858.402996 0 10324.980316 0 0 0 0 0 0 92117.663352
Jun 2001 49574.27529130442.357632 8.338545 14435.983154 5569.390904 0 11471.524864 0 0 0 0 0 0 111501.87039
Jul 2001 36164.58239423169.476 8.937734 11953.893798 4952.621053 0 6580.24448 467.621888 6620.4606415 0 0 0 0 89917.8379885
Aug 2001 31976.8239427515.751057 6.018139 19586.311259 48630.845676 0 0 7832.198403 13924.8561595 0 0 0 0 149472.8046335
Sep 2001 43758.20949712529.485842 7.570276 12206.671767 2837.81315 0 192.447488 5009.024392 9197.719105 0 0 0 0 85738.941517
Oct 2001 33037.06167828515.457697 7.496638 30260.014831 5510.508424 0 156.803584 8378.318357 22865.5634155 0 0 0 0 128731.2246245
Nov 2001 53894.93096625360.76835 7.422729 32830.782505 43750.855528 0 667.3152 47560.226983 23833.751292 0 0 0 0 227906.053553
Dec 2001 22641.1322887574.787974 4.255889 29986.007407 703.904296 0 12416.52812 4303.244004 9687.883944 0 0 0 0 87317.743922
Jan 2002 23342.86770317166.107108 8.218834 25434.900244 284.786578 0 20987.738568 9216.488848 12878.3385945 0 0 0 0 109319.4464775
Feb 2002 22731.33808829822.528729 8.615378 32341.526269 6340.635855 0 68358.76188 15245.981433 38830.232044 0 0 0 0 213679.619676
Mar 2002 40920.7122216284.259682 10.684608 35429.92449 18.751074 0 59758.849835 14925.165568 16755.531351 0 0 0 0 184103.878828
Apr 2002 19566.8513813197.803641 7.02857 34121.342441 4359.124358 0 57530.4576 12132.79744 18633.761669 0 0 0 0 159549.167099
May 2002 23732.44342719356.405414 21.389287 31760.456708 1106.324529 0 55508.185712 19583.284418 30355.702341 351.257493 0 0 0 181775.449329
Jun 2002 26870.20738512147.932871 4.892846 21988.188725 451.323235 0 143650.280028 15876.155576 18815.6313935 0 0 0 0 239804.6120595
Jul 2002 41129.76846418034.290913 6.842547 21769.326557 9023.957558 0 52401.851815 8459.996776 23385.312702 0 0 0 0 174211.347332
Aug 2002 30430.51950427808.905607 4.981984 21693.820965 339.454662 0 39974.663124 7077.942272 23263.275256 21.61007 0 0 0 150615.173444
Sep 2002 29218.67789613766.729616 7.843939 23698.417505 382.137954 7572.867625 34866.761656 17127.31092 20525.7849955 238.168883 0 0 0 147404.7009895
Oct 2002 39727.42007713584.088175 7.182703 38631.957102 6867.393032 10952.747517 88127.417786 15869.456896 40819.4264855 12.335017 0 0 0 254599.4247905
Nov 2002 20987.96353715209.935034 6.119284 60402.590002 3522.056259 5677.709198 48270.271449 13992.15104 19674.1427485 5.799936 0 0 0 187748.7384875
Dec 2002 19452.4137528917.47634 7.968773 44728.266507 5861.470425 4669.033223 36481.438744 38949.53659 15714.715722 1247.300177 0 0 0 176029.620253
Jan 2003 33947.13277217777.918114 9.840302 32059.889305 4526.91393 94939.121038 63007.113507 3093.940208 14203.5542545 950.227864 0 0 0 264515.6512945
Feb 2003 25331.59039210728.244566 9.959305 51073.483876 189.654184 13612.775472 76046.926698 12341.5077 19672.098548 1850.450901 93.477292 0 0 210950.168934
Mar 2003 20495.51052816938.651106 14.094512 36563.471896 5355.946615 12218.823383 55547.416673 16485.451776 14190.955664 1019.608035 870.25117 0 0 179700.181358
Apr 2003 10644.0115214237.364468 8.887237 31013.801425 592.260472 5006.784412 35903.901472 6731.779299 18531.2480015 1816.632931 561.926013 0 0 125048.5972505
May 2003 21838.76198420839.778501 5.603917 31539.269797 960.8833 14537.510604 62887.767248 1474.239488 9079.127851 1283.88206 187.027041 0 0 164633.851791
Jun 2003 35223.20498215537.714281 5.52723 29488.508142 23.082802 8524.540264 76548.209597 8857.584128 10634.198057 1405.81467 656.80673 0 0 186905.190883
Jul 2003 42834.45401621911.369228 5.831344 27496.254298 1717.675552 72185.625359 78011.686488 52580.815872 18152.848697 2475.757105 187.064093 0 0 317559.382052
Aug 2003 30288.8422418940.842325 19.885885 92913.882097 952.380419 7281.520899 48386.75714 14603.995648 23833.850893 809.238724 327.377862 0 0 238358.574132
Sep 2003 64727.04921614249.301775 25.885641 44445.126202 9.081161 11419.847826 47871.469368 9194.438166 7618.2503125 1570.692096 234.046405 0 0 201365.1881685
Oct 2003 35268.227716078.827286 21.914586 42167.393845 317.962053 27982.5332 70741.761118 2966.711088 20953.1111515 5.81632 327.456003 0 0 216831.7143505
Nov 2003 51714.0607566667.78953 15.504582 30762.216801 1445.142967 14202.126358 61667.635076 7773.74214 8461.850808 386.368 374.388942 0 0 183470.82596
Dec 2003 40381.73820113282.466104 0.986593 55812.87739 152.587338 15974.831479 68615.958582 6479.027712 5631.8538915 1729.88672 187.122268 0 0 208249.3362785
Jan 2004 20393.6892815192.724775 0 70967.080949 2088.30955 107380.271444 69224.026687 3669.377536 14905.2870825 3015.896576 233.91224 0 0 307070.5761195
Feb 2004 30027.9847811774.338528 0 72513.073877 971.664783 47962.723655 118190.26656 924.155392 24248.125017 924.155535 93.569336 0 0 307630.057463
Mar 2004 25920.5140823103.803641 0 69443.223896 1389.14005 31459.654721 151162.215835 0 11980.6112495 0 0 0 0 314459.1634725
Apr 2004 20611.78218417354.592552 0 39264.553838 11.239847 60286.357777 46748.116992 4491.307008 20137.3497245 975.930368 0 0 0 209881.2302905
May 2004 16424.18729114262.275197 0 30220.904323 1021.945792 89527.740889 181079.790639 11905.750953 42293.43055 1061.320192 18.334853 0 0 387815.680679
Jun 2004 14960.09089212880.525764 0 46926.337414 11183.025705 57691.753134 81574.433921 4794.733568 41662.421703 221.184049 0 0 0 271894.50615
Jul 2004 18294.2105614993.478077 0 99527.60134 21.464334 78219.42449 116438.053727 16824.843776 11662.3122 9308.597783 0 0 0 365289.986287
Aug 2004 13688.64102416492.827808 0 96407.3414 6099.67413 61029.616748 86566.109288 6501.901824 10899.0771945 478.568919 0 0.02304 0 298163.7813755
Sep 2004 18317.32326415434.087018 0 45532.502972 4602.104471 626547.853734 103113.381704 3101.334528 8392.4722625 1267.06176 0 0 0 826308.1217135
Oct 2004 23653.5825821678.345551 0 57717.846967 3369.506645 43231.324956 106347.384972 4869.564245 6675.474622 476.555264 0 0 0 268019.585802
Nov 2004 14250.80283614277.933821 0 54320.444756 731.422455 24678.562559 109223.018903 3306.833406 7149.6414275 1228.542976 0 0 0 229167.2031395
Dec 2004 13864.09687722.095982 0 91177.004663 525.16826 43344.617658 98459.43928 8369.710379 13329.3969105 839.090688 399.352206 0 0 270329.9729035
Jan 2005 18075.191019177.11527 0 69727.219146 929.963573 142363.122348 117479.30304 50182.054444 17379.5388245 1319.203069 0 0 2854.633571 420487.3443045
Feb 2005 43254.59114340.816206 0 59263.113583 4317.506763 473504.286145 155197.469013 23828.524544 15990.84443 1715.98592 0.000686 0 11451.765889 788564.904322
Mar 2005 17878.861190 0 50908.728097 11060.543545 683817.7746 136189.42633 18836.78276 35464.3655655 9e-05 34.280051 0 4.123874 954194.8861025
Apr 2005 18180.806168316.042263 0 38678.217407 6.166451 136126.020144 101155.557405 6747.628889 19875.6610685 0 0 0 1337.247366 322423.3471615
May 2005 8004.56079614.45446 0 44146.144114 18.609511 71897.876432 147998.22844 959.315968 48688.9551 0 0 0 3734.878254 326063.023069
Jun 2005 38065.5869880 0 57997.269605 19.502893 89532.134448 143867.093384 6649.330696 34784.5378715 0 0 0 840.518921 371755.9748065
Jul 2005 41880.3308460 0 108246.140884 0.462737 69458.888238 152959.627272 15779.617792 25495.391817 0 0 0 4669.415443 418489.875029
Aug 2005 21502.180786747.890306 0 76748.932622 1883.010403 33238.573237 118324.369419 3585.603072 16641.574057 0 0 0 112.056053 272784.189955
Sep 2005 27935.886525331.894281 0 44754.404005 22.737898 49809.711726 68809.870528 12019.842048 28474.3420515 0 0 0 1009.866418 233168.5554805
Oct 2005 16960.993324107.898621 0 41903.715936 25.458464 54010.360792 21984.76196 10553.282304 7014.668618 0 0 175.365471 3528.21093 156264.71642
Nov 2005 24348.5291520 0 106759.516729 433.193534 27070.235663 20499.99872 4737.485312 22492.728225 27.851776 0 216.563091 20781.214339 227367.316541
Dec 2005 12735.795269473.119072 0 100283.801213 1035.863548 38742.181005 23769.490432 6661.918164 5630.6232805 737.943552 0.146168 492.413437 19310.545162 209873.8403025
Jan 2006 16844.373649211.624904 0 103852.925415 575.841271 33095.358985 18744.589012 0 0 0.049299 0.210069 2.854664 8767.948978 182095.776246
Feb 2006 9508.705504491.032182 0 97373.387692 447.080119 87184.38431 23102.268928 0 0 0.034816 156.569033 772.32128 26075.907021 245111.690885
Mar 2006 13719.625943204.466759 0 70596.470664 1535.512261 142498.285712 25262.874749 0 0 237.330993 61.412332 16.091767 2372.081227 256504.152407
Apr 2006 9704.4041470 0 55632.581048 232.406286 282510.179842 32729.639424 0 0 152.828928 62.896532 1548.727276 8848.246478 391421.909961
May 2006 8081.6116320 0 75271.548524 891.27546 169044.258341 31521.788416 0 0 277.921792 0.053497 0.406614 292792.522869 577881.387145
Jun 2006 11661.21728108.34673 0 65786.298956 866.024482 194726.627786 36749.385216 0 0 168.4352 55.351265 28.79488 68549.573681 378700.055476
Jul 2006 10714.5880620 0 67511.697108 507.015205 232665.808682 34385.37472 0 0 0 0.02304 1.383822 19863.079666 365648.970305
Aug 2006 5207.4876460 0 69296.09759 245.89156 344713.18023 33465.159285 0 0 0 0 1514.06276 51047.498663 505489.377734
Sep 2006 6273.22368139.431542 0 71825.426594 987.471698 216651.862033 27654.384128 0 0 0 0 795.502911 726.524171 325053.826757
Oct 2006 14529.477120 0 57331.204003 556.727721 193505.137643 18635.393536 0 0 0 30.016883 0 4448.677972 289036.634878
Nov 2006 7892.4001280 0 100110.533889 14585.499115 178147.719787 20756.629504 0 0 1.359921 310.981091 0.305893 26911.62797 348717.057298
Dec 2006 425.6035840 0 143737.733455 26081.681892 169305.201741 17031.5776 0 0 0.016433 0 0.842827 70252.734813 426835.392345
Jan 2007 00 0.015175 245327.866967 9887.645342 194012.058915 11298.380224 0 0 0.016433 0 0.522872 95130.827425 555657.333353
Feb 2007 040.559508 0 194008.932468 175.322908 67520.178521 11762.638847 0 0 0 0 0 14133.184619 287640.816871
Mar 2007 00 0 150703.329583 4.173044 84248.780606 20072.607744 0 0 23.698059 0 0.017665 56243.375519 311295.98222
Apr 2007 00 0 127951.87149 393.6948 83243.352987 15404.529664 0 0 0.016433 0 2851.355919 8450.451698 238295.272991
May 2007 00 0 164602.317453 818.676839 147143.066811 13233.190912 0 0 387.404337 0 0.556556 31139.172765 357324.385673
Jun 2007 00 0 172891.819254 810.466139 285977.377234 29537.153024 0 0 0 0 3.795927 54258.14407 543478.755648
Jul 2007 00 0 173865.812022 877.716098 221655.752174 11041.593344 0 0 707.713634 0 3.681747 3518.317227 411670.586246
Aug 2007 00 0 146240.576782 6.708147 191100.446521 32986.523648 0 0 0.163889 0 1.603373 24917.384694 395253.407054
Sep 2007 038.714094 0 135909.610047 977.946095 56148.850753 21404.454912 0 0 0.065626 0 0.77186 123088.25542 337568.668807
Oct 2007 00 0 146506.610598 828.676302 66842.411442 23705.704448 0 0 0 0 1.259402 100208.383129 338093.045321
Nov 2007 00 0 140537.887684 5.365704 98113.463227 10077.966336 0 0 0 0 2661.574491 14162.175505 265558.432947
Dec 2007 00 0 166725.951942 3376.626498 111431.896969 14789.408768 0 0 0 24.900099 3174.2768 148535.10248 448058.163556
Jan 2008 00 0 275054.633757 6121.38408 39342.17281 18503.215104 0 0 0 0 526.334046 33862.089493 373409.82929
Feb 2008 00 0 167434.043811 23190.966382 92561.58035 32376.520704 0 0 0 0.780993 343.204508 438551.553736 754458.650484
Mar 2008 00 0 154765.268662 14498.243186 65053.228693 19054.665728 0 0 0 0 92.817563 36846.769215 290310.993047
Apr 2008 00 0 197537.769547 1258.139434 287960.756573 16951.005184 0 0 0 0.427976 2005.032594 49030.643412 554743.77472
May 2008 00 0 185792.553723 4949.814186 235076.243978 34761.057738 0 0 0 0 527.494109 34967.849163 496075.012897
Jun 2008 00 0 191130.419912 2948.578103 49059.823352 15339.485184 0 0 0 0 0.053178 36108.053496 294586.413225
Jul 2008 00 0 204803.800272 2272.101581 107765.571653 19587.21536 0 0 0 0 0 111277.070009 445705.758875
Aug 2008 00 0 96626.963701 2015.8893 404881.873024 28929.779712 0 0 0 0 0 29157.736905 561612.242642
Sep 2008 00 0 176698.857986 1250.010422 645337.744278 12832.881855 0 0 0 0.20002 0 212936.112584 1049055.807145
Oct 2008 00 0 163624.390705 15.665338 579403.894642 14627.244609 0 0 0 0 0 235661.892515 993333.087809
Nov 2008 00 0 157409.162901 1019.863943 547665.004424 21568.009737 0 0 0 0 0 205467.425798 933129.466803
Dec 2008 00 0 257945.810544 9966.007467 378571.498639 29509.19168 0 0 0 0 0 92761.62827 768754.1366
Jan 2009 00 0 279024.986278 2616.942434 524835.459651 45121.408831 0 0 0 0 0 44549.637375 896148.434569
Feb 2009 00 0 269340.107439 879.198273 174769.923216 21311.577466 0 0 0 0 0.973432 202621.796327 668923.576153
Mar 2009 00 0 212056.595796 1115.076903 173397.919617 21012.969472 0 0 0 0 0 214424.823506 622007.385294
Apr 2009 00 0 271753.167025 2436.159983 42656.203845 43753.776042 0 0 0 0 1262.711641 44600.104068 406462.122604
May 2009 00 0 229526.90607 1176.002223 137247.319525 44255.823344 0 0 0 0.10456 0 98949.046358 511155.20208
Jun 2009 00 0 280584.342611 60.395922 54613.824678 52459.307008 0 0 0 0.114001 21.424248 993.97314 388733.381608
Jul 2009 00 0 326321.185635 3817.597478 146366.232612 28490.145792 0 0 0 9.455614 9.797975 60455.339517 565469.754623
Aug 2009 00 0 199203.613923 2111.928973 74190.746668 20716.240896 0 0 0 0 0.02304 26121.619892 322344.173392
Sep 2009 00 0 262511.078548 430.569736 30373.094913 40617.831498 0 0 0 0 0 217420.951914 551353.526609
Oct 2009 00 0 217027.271064 1274.076541 60156.28462 24086.936327 0 0 0 0.261512 0 107331.665126 409876.49519
Nov 2009 00 0 326842.594074 1450.653608 47296.0323 20774.649856 0 0 0 0 0 22076.161972 418440.09181
Dec 2009 00 0 375003.730865 4920.165749 108204.823679 24766.849024 0 0 0 0 0 127106.977642 640002.546959
Jan 2010 00 0 306823.149339 3506.979043 79676.602305 34331.426816 0 0 0 0 0 29549.073462 453887.230965
Feb 2010 00 0 243272.064664 2048.429973 117369.841539 45630.455808 0 0 0 0 0 76504.988579 484825.780563
Mar 2010 0109.4144 0 266362.679378 2315.436553 96234.461292 29724.06784 0 0 0 0 0 0 394746.059463
Apr 2010 00 0 372426.630757 553.237655 157492.649188 35427.585507 0 0 0 0 0 0 565900.103107
May 2010 00 0 277931.583436 1453.04977 88726.986623 16615.138552 0 0 0 0.006288 0 0 384726.764669
Jun 2010 00 0 395742.481271 1079.633283 51876.509024 34417.594368 0 0 0 0 77.956848 0 483194.174794
Jul 2010 00 0 537511.012562 5954.080263 99863.729142 35824.044032 0 0 0 0 30.503624 31507.419687 710690.78931
Aug 2010 00 0 294338.966604 37226.520199 155438.184717 41190.670336 0 0 0 0 0.243555 50704.474079 578899.05949
Sep 2010 00 0 395957.875228 48352.801602 84387.884644 31037.145232 0 0 0 0 10496.545622 61669.514456 631901.766784
Oct 2010 00 0 433612.318638 24249.716223 65466.076974 22090.543104 0 0 0 40.60617 24716.058103 74827.525899 645002.845111
Nov 2010 00 0 254525.996472 4510.044033 111293.382258 28519.806976 0 0 0 0 17165.873485 44255.12361 460270.226834
Dec 2010 00 1.88665 731099.837077 19390.547911 181902.194271 40113.612016 0 0 0 0 35637.559454 94732.122788 1102877.760167
Jan 2011 00 3.630021 401321.723298 5993.421022 180262.808462 28680.101888 5165.041664 1634.7675725 0 0 36495.169277 34156.265474 693712.9286785
Feb 2011 00 3.142801 452866.542922 7753.233442 250801.355095 29968.345088 2018.85696 36788.1496795 0 0 38934.271852 17079.405299 836213.3031385
Mar 2011 00 5.217286 658219.382477 7977.757404 241623.08791 32685.069006 12982.44608 29723.457101 0 0 49060.035337 64868.197007 1097144.649608
Apr 2011 00 2.174924 403636.735098 8749.309455 225150.87174 20227.371008 2269.0304 8024.4855835 0 0 35564.716081 27554.917123 731179.6114125
May 2011 00 5.154842 429158.747153 5196.206083 398971.138507 43887.840472 809.920512 4365.7131595 0 0 28993.19639 39060.443666 950448.3607845
Jun 2011 00 2.776316 460176.088893 2422.095047 156470.106899 26207.485952 15948.19584 5503.067612 0 0 48343.869964 17862.768868 732936.455391
Jul 2011 00 2.199917 526303.167711 3037.791778 282127.38443 16723.28804 119.16288 2606.1485945 0 0 43670.744764 58917.867786 933507.7559005
Aug 2011 0140.2594 5.123842 427942.773092 4601.489032 197847.072916 21282.332672 3827.058688 839.754869 0 0.290284 41414.359821 20467.747052 718368.261668
Sep 2011 00 1.722593 466784.760973 4255.555605 300690.902196 14458.210304 13563.98592 4955.342401 0 0 1192.784817 9007.020926 814910.285735
Oct 2011 00 4.988595 359303.854486 2629.14449 291759.410973 138065.752056 8436.62336 5324.5987785 0 0 52633.393554 70196.456242 928354.2225345
Nov 2011 00 7.422693 423801.339116 10583.930426 156980.31924 43851.309056 27214.501888 10186.527448 0 0 57470.704801 47540.107833 777636.162501
Dec 2011 00 4.773427 591531.462001 7218.991314 188202.094317 13335.635968 19024.7936 611.1623285 0 0 65584.026958 50532.084612 936045.0245255
Jan 2012 00 7.077337 628767.728732 5458.549825 168888.835815 19579.95708 669.7472 723.4255815 0 0 71395.543125 103920.293083 999411.1577785
Feb 2012 00 3.345724 610769.727245 432.82449 465942.155141 32077.63968 15351.1424 4441.0295665 0 0 54241.607999 70365.784607 1253625.2568525
Mar 2012 00 2.462685 501780.657329 2424.407997 1124419.284225 23033.36448 11950.616576 4957.146326 0 0 49489.285049 25579.732047 1743636.956714
Apr 2012 00 2.181735 372090.227238 8995.67684 1697080.908118 17406.193936 3616.41984 9.60768 0 0 56249.19614 12714.058312 2168164.469839
May 2012 00 3.775201 430133.557461 207.793668 942930.931432 15156.496384 2932.790616 2371.088806 0 0.779837 36594.66522 10532.657224 1440864.535849
Jun 2012 00 3.404734 445139.591058 240.411623 1698362.407826 19930.898992 1266.91328 675.075875 0 0 31515.34063 65883.834503 2263017.878521
Jul 2012 00 3.36681 497564.522679 6670.676364 498448.682367 20785.129024 2244.23936 3834.176086 0 0 30552.122108 75724.368765 1135827.283563
Aug 2012 00 1.431 361124.627991 4088.528807 675825.346731 24455.860168 5570.3552 872.7321375 0 0 33152.437223 22537.268736 1127628.5879935
Sep 2012 00 4.05538 384769.576643 3037.795748 601251.686553 18136.901632 269.32224 777.2090145 0 0 33133.616365 91390.229486 1132770.3930615
Oct 2012 00 7.962856 620179.303437 3308.854536 563582.566093 22599.34578 10035.44576 1259.2845345 0 0 24056.931008 78602.673913 1323632.3679175
Nov 2012 00 7.035463 364220.982817 2338.214157 662383.823271 17287.143424 0 3578.7347665 0 0 14550.503073 47419.39607 1111785.8330415
Dec 2012 00 4.416414 598007.193041 1631.631886 589949.413675 49172.64348 168.47872 0 0 0 75076.478077 33612.24493 1347622.500223
Jan 2013 00 4.281805 610712.067789 1996.375507 1218877.208022 19067.416576 0 1032.84695 0 2.270203 68816.836515 78535.961195 1999045.264562
Feb 2013 00 3.361877 514504.333114 5202.678178 1927389.374533 36029.876416 0 2547.8954865 0 0 0.023738 30889.198838 2516566.7421805
Mar 2013 00 5.320245 524795.156113 541.998789 822585.076331 25944.055136 0 6002.27863 0 0 6.683348 16664.127412 1396544.696004
Apr 2013 00 6.71999 722109.883322 1025.51042 272205.083555 72109.287912 0 0 0 0 12.456566 16340.245668 1083809.187433
May 2013 00 3.767643 480065.642395 1903.324693 723660.865942 24016.959488 0 0 0 0.024512 0.00455 64933.790646 1294584.379869
Jun 2013 00 2.23765 533021.60004 3031.367929 1219757.23547 75685.128616 0 0 0 0 0 70465.23099 1901962.800695
Jul 2013 00 3.267129 451685.346647 1673.307753 781050.103955 28029.827312 0 0 0 0 0 33018.09189 1295459.944686
Aug 2013 00 2.365221 549590.742781 5202.13141 3165375.916498 88716.452952 0 0 0 0 0 23814.223311 3832701.832173
Sep 2013 00 7.516279 436794.697202 773.682665 554376.028886 60820.35924 0 332.40102 0 0 0 12872.49907 1065977.184362
Oct 2013 00 4.752606 510685.811913 10529.617638 313411.084092 26992.920576 0 0 0 2.6e-05 0 357.484438 861981.671289
Nov 2013 00 4.150472 676474.694247 4983.504076 281085.464881 21588.527104 0 0 0 0 0 28819.521173 1012955.861953
Dec 2013 00 4.779013 787795.115325 1769.258079 608102.920824 13586.568912 0 0 0 0 0 590.885461 1411849.527614
Jan 2014 00 4.300906 758410.9161 9076.242848 497159.324228 31792.912384 0 0 0 0 0 33034.510519 1329478.206985
Feb 2014 00 3.390299 611597.732943 87.833497 710733.058868 93092.767744 0 0 0 0 0 316049.7406 1731564.523951
Mar 2014 00 3.891785 638978.317086 1457.425416 1313550.570537 22448.050592 0 0 0 0 0 20244.652635 1996682.908051
Apr 2014 00 3.823361 1386748.886998 2062.099118 993348.532017 31363.895296 0 99.1072255 0 0 0 12426.07283 2426052.4168455
May 2014 00 1.098008 507137.080235 61.579703 832806.070717 111206.127732 0 0 0 0 0 1149.759156 1452361.715551
Jun 2014 00 3.749965 548347.27256 829.910914 1228157.040095 25697.785856 0 0 0 0 0 108080.438623 1911116.198013
Jul 2014 00 0.647749 623724.521744 393.370572 400301.013781 48228.073472 0 0 0 0 0 42360.382719 1115008.010037
Aug 2014 00 1.420232 745032.302111 30975.05965 672555.628113 25002.82368 0 0 0 0 0 796.310365 1474363.544151
Sep 2014 00 3.789795 661435.535755 148.623153 252829.330291 46516.840448 0 0 0 0 0 18760.507846 979694.627288
Oct 2014 00 1.925138 593249.621256 5432.141094 1052646.070344 16544.363384 0 0 0 0 0 5207.185824 1673081.30704
Nov 2014 00 5.758097 1160627.310633 7727.063592 855452.221265 23714.819404 0 0 0 0 0 489.849025 2048017.022016
Dec 2014 00 2.345038 745222.168791 3892.098085 889254.729352 40045.657448 0 0 0 0 0 19738.799797 1698155.798511
Jan 2015 00 5.735447 699826.775367 1177.634588 256427.845944 47573.651536 0 0 0 0 0 27414.359303 1032426.002185
Feb 2015 00 3.246041 636143.113625 3203.452473 267220.564083 52622.312312 0 0 0 0 0 23989.559392 983182.247926
Mar 2015 00 1.696389 651081.966073 1156.429262 454156.047337 38886.428112 0 0 0 0 0 10304.655046 1155587.222219
Apr 2015 00 1.490822 573245.876364 1232.669216 464769.110822 32228.13584 0 0 0 0 0 9635.497437 1081112.780501
May 2015 00 0.887754 642475.137365 2028.211653 832572.138551 45060.551688 0 0 0 0 0 3866.403567 1526003.330578
Jun 2015 00 2.603384 706219.058798 2079.771375 457765.176435 138250.993798 0 0 0 0 0 2001.704159 1306319.307949
Jul 2015 00 3.926944 995084.210969 1209.665157 506343.690291 21682.320488 0 0 0 0 0 25716.912263 1550040.726112
Aug 2015 00 3.632836 586956.104634 88.218308 367179.393435 18109.570912 0 0 0 0 0 0 972336.920125
Sep 2015 00 3.399833 682870.314153 3764.190429 915286.461036 16388.901528 0 0 0 0 0 0 1618313.266979
Oct 2015 00 2.292123 681482.719238 2630.023815 438745.395462 57224.29056 0 0 0 0 0 0 1180084.721198
Nov 2015 00 2.467021 678004.251544 56.892553 2338209.650377 114696.721408 0 0 0 0 0 621.149406 3131591.132309
Dec 2015 00 1.744826 1313389.5437 5445.869363 848455.074622 25923.959072 0 0 0 0 0 14705.718059 2207921.909642
Jan 2016 00 1.9766 629067.205934 1160.069493 594213.59337 72231.916016 0 0 0 0 0 0 1296674.761413
Feb 2016 00 4.38392 828598.802497 6937.354679 1136668.867014 21477.84472 0 0 0 0 0 0 1993687.25283
Mar 2016 00 3.41188 754461.450664 5389.432367 1198850.439891 22300.103312 0 0 0 0 0 48333.802295 2029338.640409
Apr 2016 00 3.582869 637774.71941 970.752442 1681988.483392 110353.566816 0 0 0 0 0 1532.499371 2432623.6043
May 2016 00 2.166534 659353.694774 1070.35105 443580.739079 31792.204152 0 0 0 0 0 1110.362677 1136909.518266
Jun 2016 00 0.603178 603447.064419 6685.593793 573068.610376 33063.363488 0 0 0 0 0 1145.525094 1217410.760348
Jul 2016 00 1.471269 565431.69124 6557.455389 498951.151294 43834.164344 0 0 0 0 0 0 1114775.933536
Month/Year ProvRetrI/f (MB)GOs (MB)QuickLook (MB)Caldb (MB)Prepack'd (MB)ftp archive (MB)WebChaser-ftp (MB)Chaser-ftp (MB)Chaser-dir (MB)LEDAS(UK) (MB)ASDC(ITALY) (MB)IUCAA(INDIA) (MB)HEASARC (MB)TOTAL (MB)
ALL 1946540 1323680 659 56432398 824404 62036765 8212280 799345 1172090 42736 5540 1185382 6692649 140674480

Download Volume (Number of Files)

This table provides the total number of files (largely tarfiles) that were downloaded per month from the Chandra Data Archive and its mirror sites at LEDAS, ASDC (Italy), IUCAA (India), and HEASARC. The numbers for the CDA are split into different datatype categories.

Month/Year ProvRetrI/f (files) GOs (files)QuickLook (files)Caldb (files)Prepack'd (files)ftp archive (files)WebChaser-ftp (files)Chaser-ftp (files)Chaser-dir (files)LEDAS(UK) (files)ASDC(ITALY) (files)IUCAA(INDIA) (files)HEASARC (files)TOTAL (files)
Aug 1999 30 0 0 0 0 0 0 0 0 0 0 0 0 30
Sep 1999 604 0 0 0 0 0 0 0 0 0 0 0 0 604
Oct 1999 401 15 0 0 4 0 0 0 0 0 0 0 0 420
Nov 1999 378 275 0 0 1 0 0 0 0 0 0 0 0 654
Dec 1999 290 303 0 0 4 0 0 0 0 0 0 0 0 597
Jan 2000 355 405 0 0 0 0 0 0 0 0 0 0 0 760
Feb 2000 488 380 0 0 6 0 0 0 0 0 0 0 0 874
Mar 2000 353 684 158 0 82 0 0 0 0 0 0 0 0 1277
Apr 2000 215 873 162 0 52 0 0 0 0 0 0 0 0 1302
May 2000 212 871 262 0 134 0 0 0 0 0 0 0 0 1479
Jun 2000 226 937 192 0 44 0 0 0 0 0 0 0 0 1399
Jul 2000 299 727 162 0 48 0 0 0 0 0 0 0 0 1236
Aug 2000 188 892 226 0 91 0 0 0 0 0 0 0 0 1397
Sep 2000 185 807 173 0 2 0 0 0 0 0 0 0 0 1167
Oct 2000 138 1130 227 0 1 0 0 0 0 0 0 0 0 1496
Nov 2000 278 1362 199 0 0 0 0 0 0 0 0 0 0 1839
Dec 2000 243 844 106 755 116 0 0 0 0 0 0 0 0 2064
Jan 2001 407 1416 239 498 10 0 0 0 0 0 0 0 0 2570
Feb 2001 452 1120 154 382 0 0 0 0 0 0 0 0 0 2108
Mar 2001 780 1100 151 622 76 0 4 0 0 0 0 0 0 2733
Apr 2001 724 475 85 305 356 0 3 0 0 0 0 0 0 1948
May 2001 860 465 198 238 103 0 30 0 0 0 0 0 0 1894
Jun 2001 1028 902 143 431 74 0 46 0 0 0 0 0 0 2624
Jul 2001 803 1190 150 259 120 0 39 5 47 0 0 0 0 2613
Aug 2001 911 887 132 535 181 0 0 62 108 0 0 0 0 2816
Sep 2001 1003 513 127 359 121 0 5 53 92 0 0 0 0 2273
Oct 2001 889 582 137 654 69 0 13 80 145 0 0 0 0 2569
Nov 2001 1213 570 150 413 289 0 11 134 106 0 0 0 0 2886
Dec 2001 651 297 112 516 28 0 93 109 80 0 0 0 0 1886
Jan 2002 726 615 177 382 43 0 195 78 94 0 0 0 0 2310
Feb 2002 750 579 169 491 85 0 383 95 161 0 0 0 0 2713
Mar 2002 1396 591 225 373 34 0 448 84 143 0 0 0 0 3294
Apr 2002 520 516 150 374 138 0 305 83 154 0 0 0 0 2240
May 2002 854 652 398 440 66 0 439 117 141 5 0 0 0 3112
Jun 2002 662 499 83 412 98 0 331 109 151 0 0 0 0 2345
Jul 2002 895 678 133 247 124 0 330 81 193 0 0 0 0 2681
Aug 2002 729 486 111 9066 114 0 304 54 114 17 0 0 0 10995
Sep 2002 598 572 149 269 35 4041 250 57 166 8 0 0 0 6145
Oct 2002 931 586 157 12824 443 1921 720 76 180 6 0 0 0 17844
Nov 2002 604 648 115 793 154 2507 788 67 115 2 0 0 0 5793
Dec 2002 545 533 145 588 73 1377 303 85 94 20 0 0 0 3763
Jan 2003 979 465 210 374 23 65456 646 43 114 14 0 0 0 68324
Feb 2003 510 645 205 570 188 5816 481 57 139 19 14 0 0 8644
Mar 2003 605 661 267 766 164 5209 494 34 101 16 43 0 0 8360
Apr 2003 329 1500 173 323 32 5362 300 72 102 15 59 0 0 8267
May 2003 478 331 132 336 463 15767 406 17 73 8 28 0 0 18039
Jun 2003 754 481 98 584 47 5718 509 46 69 24 68 0 0 8398
Jul 2003 1043 430 178 354 64 8724 439 91 111 7 29 0 0 11470
Aug 2003 959 607 557 1002 57 3325 298 40 78 79 49 0 0 7051
Sep 2003 1662 483 432 462 44 4345 333 59 57 14 36 0 0 7927
Oct 2003 1074 378 366 423 64 4232 463 30 145 2 50 0 0 7227
Nov 2003 1611 410 390 355 31 3700 441 41 62 3 57 0 0 7101
Dec 2003 819 612 29 659 35 5687 436 47 35 12 28 0 0 8399
Jan 2004 409 536 0 828 56 88092 460 15 71 12 35 0 0 90514
Feb 2004 734 439 0 983 453 18288 751 4 99 5 14 0 0 21770
Mar 2004 564 538 0 710 47 21301 915 0 97 0 0 0 0 24172
Apr 2004 513 372 0 420 73 14233 405 26 123 6 0 0 0 16171
May 2004 303 344 0 289 24 8186 730 44 194 8 3 0 0 10125
Jun 2004 368 428 0 450 725 5345 519 41 85 11 0 0 0 7972
Jul 2004 340 440 0 820 18 27581 658 22 368 123 0 0 0 30370
Aug 2004 321 410 0 772 8212 40621 562 39 49 7 0 1 0 50994
Sep 2004 500 446 0 319 450 247350 623 15 57 6 0 0 0 249766
Oct 2004 515 279 0 553 29 19428 4361 55 26 12 0 0 0 25258
Nov 2004 450 326 0 392 22 9053 545 192 37 48 0 0 0 11065
Dec 2004 377 4 0 1378 29 56187 527 920 77 13 8 0 0 59520
Jan 2005 314 26 0 870 40 44927 721 1582 221 533 0 0 1381 50615
Feb 2005 799 6 0 946 91 158214 1081 53 161 10 2 0 3108 164471
Mar 2005 2173 0 0 719 105 245381 1089 353 126 1 4 0 384 250335
Apr 2005 4442 5 0 536 44 248327 719 48 124 0 1 0 699 254945
May 2005 1460 24 0 702 15 69150 823 6 107 0 0 0 1175 73462
Jun 2005 1352 0 0 1344 8 45787 898 46 76 0 0 0 231 49742
Jul 2005 2003 0 0 979 12 36640 1017 39 141 0 0 0 1043 41874
Aug 2005 647 12 0 638 118 15973 686 23 88 0 0 0 332 18517
Sep 2005 915 4 0 1141 55 41721 561 21 97 0 0 0 432 44947
Oct 2005 1476 7 0 350 72 10603 152 39 51 0 0 13 1049 13812
Nov 2005 453 0 0 1162 84 8011 191 24 104 1 0 9 1873 11912
Dec 2005 278 33 0 633 104 18083 182 56 60 9 1 4 2248 21691
Jan 2006 568 21 0 677 10061 21772 204 0 0 3 3 6 1957 35272
Feb 2006 297 42 0 747 2120 40091 256 0 0 2 15 3 7242 50815
Mar 2006 1425 15 0 489 11142 90499 265 0 0 5 2 13 767 104622
Apr 2006 341 0 0 594 4719 92199 203 0 0 1 2 10 1357 99426
May 2006 251 0 0 755 576 55947 184 0 0 2 1 4 17590 75310
Jun 2006 758 7 0 532 262 76177 311 0 0 1 8 1 35354 113411
Jul 2006 233 0 0 522 248 116989 138 0 0 0 1 3 4981 123115
Aug 2006 194 0 0 600 900 222188 158 0 0 0 0 11 15776 239827
Sep 2006 135 19 0 424 229 93607 127 0 0 0 0 20 310 94871
Oct 2006 239 0 0 638 970 85477 153 0 0 0 3 0 866 88346
Nov 2006 105 0 0 757 727 69877 133 0 0 2 5 7 2114 73727
Dec 2006 8 0 0 10891 8985 75926 87 0 0 1 0 8 36676 132582
Jan 2007 0 0 1 1481 1188 78212 142 0 0 1 0 7 3186 84218
Feb 2007 0 6 0 878 77 58912 135 0 0 0 0 2 1523 61533
Mar 2007 0 0 0 651 46 30494 158 0 0 4 0 4 3996 35353
Apr 2007 0 0 0 556 121 33677 88 0 0 1 0 9 3158 37610
May 2007 0 0 0 549 113 46575 117 0 0 2 1 1 7935 55293
Jun 2007 0 0 0 488 38 118022 158 0 0 0 0 11 22795 141512
Jul 2007 0 0 0 495 87 62940 117 0 0 5 0 16 1965 65625
Aug 2007 0 0 0 1105 65 59842 173 0 0 2 0 17 8146 69350
Sep 2007 0 3 0 387 68 20634 150 0 0 2 0 9 59168 80421
Oct 2007 0 0 0 508 43 20298 113 0 0 0 0 17 35786 56765
Nov 2007 0 0 0 608 40 202237 91 0 0 0 0 16 7230 210222
Dec 2007 0 0 0 617 189 272711 148 0 0 0 6 7 25020 298698
Jan 2008 0 0 0 2101 312 237047 172 0 0 0 1 7 2223 241863
Feb 2008 0 0 0 495 316 257705 164 0 0 0 6 14 22427 281127
Mar 2008 0 0 0 2309 1115 279440 147 0 0 0 11 4 6618 289644
Apr 2008 0 0 0 838 95 265810 130 0 0 0 26 19 8178 275096
May 2008 0 0 0 504 681 280436 453 0 0 0 0 11 5940 288025
Jun 2008 0 0 0 517 1972 245561 134 0 0 0 0 3 6081 254268
Jul 2008 0 0 0 1742 122 261163 78 0 0 0 0 0 22599 285704
Aug 2008 0 0 0 230 103 397834 117 0 0 0 0 0 2973 401257
Sep 2008 0 0 0 551 306 438774 83 0 0 0 3 0 26613 466330
Oct 2008 0 0 0 826 56 403045 94 0 0 0 0 0 19345 423366
Nov 2008 0 0 0 541 34 409127 119 0 0 0 1 0 14853 424675
Dec 2008 0 0 0 697 354 392645 122 0 0 0 0 0 7132 400950
Jan 2009 0 0 0 625 294 463681 181 0 0 0 0 0 4868 469649
Feb 2009 0 0 0 746 255 273162 208 0 0 0 0 2 87552 361925
Mar 2009 0 0 0 1136 2192 283524 170 0 0 0 0 0 17207 304229
Apr 2009 0 0 0 1108 103 258191 130 0 0 0 0 116 4185 263833
May 2009 0 0 0 502 61 299824 125 0 0 0 1 1 15229 315743
Jun 2009 0 0 0 696 84 276814 167 0 0 0 5 12 450 278228
Jul 2009 0 0 0 656 1128 310951 139 0 0 0 7 13 3904 316798
Aug 2009 0 0 0 439 81 13158 118 0 0 0 0 1 1346 15143
Sep 2009 0 0 0 509 87 10471 214 0 0 0 3 0 29120 40404
Oct 2009 0 0 0 445 104 19600 126 0 0 0 1 0 10045 30321
Nov 2009 0 0 0 1939 64 18626 138 0 0 0 2 1 1801 22571
Dec 2009 0 0 0 742 80 33899 102 0 0 0 0 0 15931 50754
Jan 2010 0 0 0 351 117 45361 144 0 0 0 0 0 2066 48039
Feb 2010 0 0 0 611 151 34837 117 0 0 0 1 1 10759 46477
Mar 2010 0 1 0 370 69 28214 119 0 0 0 0 0 0 28773
Apr 2010 0 0 0 1067 134 27597 120 0 0 0 0 0 0 28918
May 2010 0 0 0 636 82 22559 113 0 0 0 5 0 0 23395
Jun 2010 0 0 0 2492 68 16700 134 0 0 0 1 11 0 19406
Jul 2010 0 0 0 2039 212 29058 169 0 0 0 0 5 2253 33736
Aug 2010 0 0 0 2173 1469 45472 114 0 0 0 0 31 10651 59910
Sep 2010 0 0 0 11898 367 21868 163 0 0 0 0 10135 16510 60941
Oct 2010 0 0 0 9099 156 20748 104 0 0 0 1 16873 9190 56171
Nov 2010 0 0 0 2150 120 28463 114 0 0 0 0 12647 11680 55174
Dec 2010 0 0 27 3865 295 55845 143 0 0 0 0 28193 12934 101302
Jan 2011 0 0 72 4811 293 119780 153 11 12 0 0 30739 4669 160540
Feb 2011 0 0 63 4917 418 62113 132 5 52 0 0 26509 5354 99563
Mar 2011 0 0 81 18948 898 107920 173 17 33 0 1 39590 7611 175272
Apr 2011 0 0 64 3754 124 112713 108 11 28 0 1 35281 3306 155390
May 2011 0 0 104 2421 137 208214 102 10 45 0 0 28281 4684 243998
Jun 2011 0 0 47 9005 66 90334 128 10 18 0 2 36003 2912 138525
Jul 2011 0 0 33 7535 165 168597 83 2 20 0 0 38051 6325 220811
Aug 2011 0 7 61 16792 578 91043 115 14 8 0 7 40961 2933 152519
Sep 2011 0 0 28 19193 1114 131276 65 15 10 0 0 36194 4923 192818
Oct 2011 0 0 80 11133 107 145243 472 16 5 0 1 43384 16226 216667
Nov 2011 0 0 79 3425 156 100132 214 33 55 0 1 49868 12684 166647
Dec 2011 0 0 71 3821 140 105038 89 46 3 0 1 49026 26218 184453
Jan 2012 0 0 96 3290 997 85144 100 2 8 0 0 58509 56489 204635
Feb 2012 0 0 62 2577 55 137086 171 24 25 0 0 54773 23081 217854
Mar 2012 0 0 41 1922 82 453977 131 32 8 0 0 46107 9470 511770
Apr 2012 0 0 39 9991 298 495952 83 10 1 0 0 51688 10045 568107
May 2012 0 0 53 10168 127 319241 92 15 7 0 1 38765 4213 372682
Jun 2012 0 0 52 1316 120 552535 143 1 4 0 1 34193 7696 596061
Jul 2012 0 0 45 1334 558 145599 106 3 16 0 0 34308 15500 197469
Aug 2012 0 0 22 2007 134 147930 86 19 44 0 0 30196 6058 186496
Sep 2012 0 0 51 16486 3617 166676 81 1 6 0 0 28811 14777 230506
Oct 2012 0 0 110 12794 85 156182 105 22 7 0 0 28030 9140 206475
Nov 2012 0 0 66 12896 230 194508 116 0 7 0 0 36390 7240 251453
Dec 2012 0 0 65 5399 81 104579 252 1 0 0 0 51894 10079 172350
Jan 2013 0 0 62 3369 60 277780 102 0 2 0 7 42036 8714 332132
Feb 2013 0 0 65 2982 78 470313 172 0 6 0 0 913 8896 483425
Mar 2013 0 0 75 10390 107 295560 159 0 2 0 0 497 5717 312507
Apr 2013 0 0 78 47034 129 49378 205 0 0 0 0 473 5471 102768
May 2013 0 0 44 4239 60 71794 109 0 0 0 1 177 11595 88019
Jun 2013 0 0 39 20482 60 216489 116 0 0 0 0 0 5013 242199
Jul 2013 0 0 58 3566 135 65882 152 0 0 0 0 0 6006 75799
Aug 2013 0 0 34 12002 327 338652 195 0 0 0 0 0 3204 354414
Sep 2013 0 0 84 4903 32 86709 177 0 2 0 0 0 2052 93959
Oct 2013 0 0 63 44293 45 61933 117 0 0 0 1 0 1888 108340
Nov 2013 0 0 90 8715 67 49317 132 0 0 0 0 0 2931 61252
Dec 2013 0 0 65 8301 27 46205 99 0 0 0 0 0 1474 56171
Jan 2014 0 0 55 34210 70 89119 122 0 0 0 0 0 16654 140230
Feb 2014 0 0 57 24108 14 160981 161 0 0 0 0 0 150102 335423
Mar 2014 0 0 57 7538 21 210957 153 0 0 0 0 0 2907 221633
Apr 2014 0 0 64 170332 23 230538 126 0 2 0 0 0 2847 403932
May 2014 0 0 22 325 17 186328 442 0 0 0 0 0 1623 188757
Jun 2014 0 0 72 490 19 265990 188 0 0 0 0 0 8467 275226
Jul 2014 0 0 17 601 40 68625 196 0 0 0 0 0 3795 73274
Aug 2014 0 0 25 844 2962 155545 69 0 0 0 0 0 1079 160524
Sep 2014 0 0 76 418 25 55608 163 0 0 0 0 0 1613 57903
Oct 2014 0 0 50 392 36 139935 91 0 0 0 0 0 2224 142728
Nov 2014 0 0 112 33934 50 161773 100 0 0 0 0 0 1355 197324
Dec 2014 0 0 39 2657 739 188635 151 0 0 0 0 0 1942 194163
Jan 2015 0 0 101 7996 13 51532 94 0 0 0 0 0 8958 68694
Feb 2015 0 0 56 402 23 35344 115 0 0 0 0 0 5873 41813
Mar 2015 0 0 25 2818 14 79714 119 0 0 0 0 0 1003 83693
Apr 2015 0 0 23 1739 25 74635 92 0 0 0 0 0 1939 78453
May 2015 0 0 17 780 1330 171159 99 0 0 0 0 0 1758 175143
Jun 2015 0 0 49 1116 1339 138544 263 0 0 0 0 0 1624 142935
Jul 2015 0 0 76 48096 53 79684 106 0 0 0 0 0 2539 130554
Aug 2015 0 0 54 724 29 81287 86 0 0 0 0 0 0 82180
Sep 2015 0 0 48 416 41 142450 88 0 0 0 0 0 0 143043
Oct 2015 0 0 47 1050 9 78933 136 0 0 0 0 0 0 80175
Nov 2015 0 0 55 521 14 480468 175 0 0 0 0 0 1883 483116
Dec 2015 0 0 34 32629 38 195240 125 0 0 0 0 0 2592 230658
Jan 2016 0 0 47 1568 10 115258 174 0 0 0 0 0 0 117057
Feb 2016 0 0 74 1049 73 226656 160 0 0 0 0 0 0 228012
Mar 2016 0 0 76 758 1353 299304 126 0 0 0 0 0 13310 314927
Apr 2016 0 0 59 826 5 296339 221 0 0 0 0 0 2211 299661
May 2016 0 0 35 4524 11 88872 110 0 0 0 0 0 2047 95599
Jun 2016 0 0 12 4230 16 109648 124 0 0 0 0 0 1860 115890
Jul 2016 0 0 28 4472 53 97231 109 0 0 0 0 0 0 101893
Month/Year ProvRetrI/f (files) GOs (files)QuickLook (files)Caldb (files)Prepack'd (files)ftp archive (files)WebChaser-ftp (files)Chaser-ftp (files)Chaser-dir (files)LEDAS(UK) (files)ASDC(ITALY) (files)IUCAA(INDIA) (files)HEASARC (files)TOTAL (files)
ALL 60897 38780 12526 887736 91942 21382338 47975 5989 6445 1110 676 1059976 1308315 24904705

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