Year	constant 2021 international $
1993	40684.902648104486
1994	41456.18633077616
1995	40785.09225493121
1996	40477.94392039649
1997	42819.24721605827
1998	41628.47846134912
1999	41702.27688179847
2000	43438.57258280203
2001	44249.26543265166
2002	44677.04989508591
2003	45902.60318681653
2004	47420.82065681962
2005	49248.45377570057
2006	52201.39310926431
2007	56021.4084240673
2008	57524.72326152191
2009	54775.596221735126
2010	56363.98912554073
2011	58651.22758353344
2012	57895.289145481795
2013	59980.93692929442
2014	61142.37203146331
2015	62900.52333119241
2016	64518.39535635052
2017	67681.99344754693
2018	69519.03533171675
2019	67818.4431352347
2020	64125.19918895284
2021	70450.33814562662
2022	67927.26128049477
2023	69435.7570629546