Year	current US$
1962	2182642268.226085
1963	2777609805.5875263
1964	2918156886.0250945
1965	3079268958.929751
1966	2957502179.7190905
1967	3345604629.9748893
1968	3857859683.347543
1969	4366195612.97929
1970	4799676985.104785
1971	4690937556.213419
1972	6664505164.716936
1973	8365698867.881658
1974	11506739458.774448
1975	15141027320.508543
1976	18096786576.812378
1977	19366617869.96939
1978	23906068088.185318
1979	30659334369.82164
1980	38178434397.62038
1981	43584477097.51873
1982	46265793730.88067
1983	46315260913.03046
1984	49362386615.754135
1985	53939863443.66625
1986	59892521585.886246
1987	66741072177.28747
1988	67132937410.589905
1989	64005058344.52644
1990	60956936668.22863
1991	52339256934.34434
1992	51382865917.61123
1993	47747265135.624176
1994	45725016807.539635
1995	44716411763.88348
1996	44343256241.30703
1997	44788278218.3387
1998	46561983707.65001
1999	47002807983.86004
2000	49486762889.148544
2001	54032912760.60199
2002	58313060519.26369
2003	67350652036.06802
2004	79752775922.20244
2005	96232338309.79143
2006	111404575519.14348
2007	129384599068.08885
2008	154329649243.1744
2009	162115599164.94278
2010	176334171746.73376
2011	186242396628.3615
2012	212027512695.1195
2013	229321353736.134
2014	236326684865.86746
2015	215806846087.05682
2016	201027370827.25748
2017	185015661645.8854
2018	189280929890.66077
2019	194060473548.87863
2020	177026869489.29736
2021	184244166678.99673
2022	201445397620.0183
2023	226263357365.07172