# Values for Citations_by-year_with-quarters.txt # BIN (year) SUB BIN (quarter) Citations to Refereed Chandra Science Papers (Num. of Papers) 2000 1 964 8 2000 2 1067 13 2000 3 1101 16 2000 4 2223 24 2001 1 3307 44 2001 2 2901 42 2001 3 3787 62 2001 4 4135 74 2002 1 4657 82 2002 2 4057 81 2002 3 4274 92 2002 4 4131 101 2003 1 4979 127 2003 2 3545 110 2003 3 4953 121 2003 4 4336 124 2004 1 3110 107 2004 2 3989 129 2004 3 3682 134 2004 4 3466 117 2005 1 3084 130 2005 2 2780 116 2005 3 3407 158 2005 4 3833 105 2006 1 2723 119 2006 2 3289 143 2006 3 3486 156 2006 4 2241 133 2007 1 1741 118 2007 2 2282 143 2007 3 1676 116 2007 4 1623 113 2008 1 1519 138 2008 2 1435 165 2008 3 907 118 2008 4 698 114 2009 1 530 102 2009 2 329 102 2009 3 196 109 2009 4 11 14