Year	constant 2021 international $
1990	1937.5895602097814
1991	1944.8480783025636
1992	1973.3858242637132
1993	1995.8106685730718
1994	1977.9739152558334
1995	2030.4193838444749
1996	2083.4409971055056
1997	2149.2650385862266
1998	2194.556128784727
1999	2226.0777375715447
2000	2273.091774082855
2001	2306.6444513973465
2002	2346.8223966279215
2003	2415.3113775728993
2004	2483.5859353983674
2005	2575.546474286238
2006	2689.651770736561
2007	2800.30287105801
2008	2897.345065419039
2009	2941.107941985299
2010	3006.9351565769766
2011	3082.6454065557878
2012	3145.085532663945
2013	3246.3446926090296
2014	3402.325496243718
2015	3515.64451152927
2016	3614.9888407345543
2017	3727.5389570315856
2018	3842.3062356850705
2019	3957.078351006781
2020	3920.168158256246
2021	4011.380769720693
2022	4089.760921959311