Year	constant 2021 international $
1990	22847.685424226933
1991	23790.178463455635
1992	24730.134485298153
1993	25118.0308845631
1994	26215.41738634432
1995	27142.66611836282
1996	28128.410066221353
1997	28670.397252883933
1998	29412.31691298296
1999	29528.26851935263
2000	30349.358909510956
2001	30306.619411251337
2002	29744.480483344472
2003	29427.118254731464
2004	30181.54961716238
2005	31342.54817575196
2006	32550.09463346441
2007	33747.92785966294
2008	33328.60825334638
2009	33538.95934901142
2010	34699.304339481765
2011	35728.29256199287
2012	35851.676594100514
2013	37084.80553377321
2014	38429.68094144382
2015	39308.41243090776
2016	40581.94098405262
2017	41657.80155019134
2018	42435.43941314052
2019	43591.80079867906
2020	42328.773143006045
2021	45526.4774510953
2022	47910.69018088071