# Values for Citations_by-year.txt 
#  BIN (year) Citations to Refereed Chandra Science Papers (Num. of Papers)
         2000       8236              55
         2001      20469             198
         2002      28264             330
         2003      32205             431
         2004      26734             400
         2005      28700             447
         2006      41102             549
         2007      33031             499
         2008      29554             519
         2009      27406             432
         2010      26073             421
         2011      24230             441
         2012      26536             453
         2013      24104             425
         2014      21174             405
         2015      21684             429
         2016      20282             440
         2017      27145             472
         2018      16787             459
         2019      11939             421
         2020       9327             390
         2021       7566             378
         2022       5548             367
         2023       3606             441
         2024       2667             501
         2025       2180             419
        TOTAL     526549           10722