Year	current USD
1960	8516827006.040115
1961	9315935463.305216
1962	10997450152.020386
1963	12058741150.330425
1964	12644820058.991442
1965	13126165168.36044
1966	13915319560.246128
1967	14858594489.740767
1968	14928891006.888657
1969	15707067614.378733
1970	16863786696.755154
1971	19114744434.037487
1972	23485000510.513226
1973	29496115233.241795
1974	33607975994.51488
1975	39570226973.13529
1976	40302870319.46608
1977	46111024959.32947
1978	56641975975.27659
1979	67823659579.04043
1980	75343122820.06833
1981	67408696013.66411
1982	66161067171.372604
1983	64089095580.736465
1984	60018211291.0053
1985	60599500291.24709
1986	82861407260.2433
1987	102868983115.32762
1988	108477115712.6955
1989	106374919021.33107
1990	129941320437.04434
1991	128304416068.35983
1992	136147798644.41032
1993	121346815684.30571
1994	123252747497.11081
1995	134911834958.32988
1996	135286569000.43706
1997	121205970986.16197
1998	120951694396.82582
1999	119787206491.11882
2000	106558815670.67198
2001	105106589294.47722
2002	113310723265.266
2003	139548614973.4923
2004	158484666539.7123
2005	154870236231.4275
2006	164787547723.77075
2007	184317959584.5718
2008	207593539016.83054
2009	201158509312.49094
2010	187808190154.40912
2011	194181124453.44067
2012	179652264574.13995
2013	180659113238.61707
2014	179666892986.49258
2015	152695530930.74384
2016	159560011591.29825
2017	168421038359.46066
2018	183403701860.0304
2019	183022860699.4527
2020	199948989347.3153
2021	218648147518.00888
2022	215462018597.5747