# Values for Citations_by-year_with-quarters.txt # BIN (year) SUB BIN (quarter) Citations to Refereed Chandra Science Papers (Num. of Papers) 2000 1 875 8 2000 2 937 13 2000 3 995 16 2000 4 1990 24 2001 1 2955 44 2001 2 2535 42 2001 3 3260 62 2001 4 3613 74 2002 1 4002 82 2002 2 3479 81 2002 3 3650 92 2002 4 3546 101 2003 1 4131 127 2003 2 2962 110 2003 3 4059 121 2003 4 3478 124 2004 1 2487 107 2004 2 3112 129 2004 3 2842 134 2004 4 2586 117 2005 1 2254 130 2005 2 2049 116 2005 3 2447 158 2005 4 2709 105 2006 1 1824 119 2006 2 2101 143 2006 3 2117 156 2006 4 1303 132 2007 1 947 118 2007 2 1143 143 2007 3 741 116 2007 4 617 112 2008 1 362 136 2008 2 221 163 2008 3 50 46 2008 4 2 2