Year	current US$
1970	211362665082.74667
1971	230065643236.76828
1972	249477362628.30978
1973	266091617011.8396
1974	298706691536.8956
1975	335783689494.7973
1976	360578971682.6938
1977	389447118654.54395
1978	419479915359.7357
1979	457085613949.7776
1980	512921517022.0918
1981	572981633531.0052
1982	626939601171.8901
1983	673100672140.1162
1984	713560726105.2654
1985	771647540209.5739
1986	821986234121.7083
1987	870319824982.2527
1988	928339976782.09
1989	1002956614537.9154
1990	1083355042694.7648
1991	1152335613101.6924
1992	1194061571273.0928
1993	1211741776020.7393
1994	1240018010546.245
1995	1273393580825.6418
1996	1304224607388.8977
1997	1350997944240.9888
1998	1393817909415.6401
1999	1482976662074.464
2000	1580394160074.5017
2001	1682860826375.7097
2002	1796841737581.3918
2003	1925173756978.444
2004	2051935238278.758
2005	2186509115361.0945
2006	2327641380402.26
2007	2482083515804.6763
2008	2660533791075.598
2009	2736236912899.5615
2010	2859295535872.4365
2011	2891412056589.187
2012	2901353290980.5977
2013	2913953663984.6626
2014	2929062614878.333
2015	2929785215724.922
2016	2975823947451.9062
2017	3057997363752.066
2018	3217402281802.7354
2019	3376138459114.836
2020	3555022176649.5273
2021	3797618499230.194
2022	4018255307480.904