Year	current US$
1960	33100575536.15187
1961	34987537580.41872
1962	37301164846.12886
1963	40216476667.53221
1964	43814559609.55593
1965	47307327015.75636
1966	51101227867.58417
1967	52480175559.71266
1968	55828395268.82487
1969	62326882332.98461
1970	70450505277.53432
1971	71808603912.17627
1972	81009348078.58592
1973	103271918272.48701
1974	131425199632.08469
1975	144620557455.5574
1976	157998919278.34927
1977	171735221254.976
1978	190647815141.54593
1979	228080239167.82248
1980	290362860824.3185
1981	402431915039.5622
1982	371908928471.0258
1983	334425214800.03894
1984	299912178648.0448
1985	284844527262.7955
1986	265479043488.54974
1987	298589909448.8507
1988	313116659995.5535
1989	317250593015.6104
1990	373699392898.21643
1991	401833867991.94336
1992	363195310898.8155
1993	369295608234.0817
1994	377661276291.1023
1995	480489469166.2749
1996	535646189852.02167
1997	564679173393.1171
1998	565932096595.1833
1999	404070839322.1775
2000	428346156747.9901
2001	409772900328.9538
2002	446110426619.53735
2003	561821496869.8469
2004	697688286597.4877
2005	827932293880.6791
2006	976583731601.0428
2007	1130543907099.9294
2008	1281440068651.6226
2009	1224037905752.3674
2010	1448107365068.663
2011	1627672472377.6553
2012	1690475240154.7495
2013	1797507885741.0715
2014	1874275100667.0278
2015	1668662993704.6562
2016	1522011045162.7805
2017	1625855640496.8088
2018	1780908927291.3442
2019	1830460925279.602
2020	1716220805506.514
2021	1932765211586.671
2022	2061102939319.2312
2023	2032749202553.0593