Year	current US$
1960	706995472.0632949
1961	695737582.3807584
1962	743020719.0474119
1963	783549121.9045434
1964	806064901.2696165
1965	878115395.2378503
1966	943411155.3965622
1967	1013210071.4282888
1968	1003077970.714006
1969	1086386354.3647764
1970	1243996809.920288
1971	1680802929.6027062
1972	1708947653.8090477
1973	2384421034.7612405
1974	3683581504.125958
1975	3814173024.443382
1976	4533552175.157467
1977	5529875412.061952
1978	6159191445.315744
1979	7728541267.061338
1980	10000383404.997213
1981	10591472897.646776
1982	9902987977.231094
1983	9310778996.906061
1984	9538034995.02701
1985	9008517324.528444
1986	8906643946.060432
1987	10800817092.960161
1988	11948291960.319632
1989	13217790984.305622
1990	15712009525.258696
1991	16764327940.20299
1992	18546552319.555454
1993	17679247852.759586
1994	19738276719.145237
1995	22729057109.68313
1996	25622620752.68345
1997	25619343783.66533
1998	25410710089.51166
1999	25114690554.874786
2000	27521078137.181202
2001	26328261414.585373
2002	28530384594.762283
2003	34064092943.361607
2004	40400460224.060356
2005	47780016555.77886
2006	56367017983.04683
2007	65259056880.29788
2008	74234081137.60597
2009	53032897314.426056
2010	60715871029.07392
2011	72499792157.17342
2012	70134184171.74998
2013	68741290659.90652
2014	74471482294.22484
2015	66299000000
2016	68954531521.82524
2017	78348684369.80116
2018	88842655850.43176
2019	84852005434.52429
2020	75810802978.68971
2021	98655937289.07552
2022	112135280836.56818
2023	107098384615.38463