Year	current US$
1960	38336816.11770865
1961	44034883.42347668
1962	46936114.64439209
1963	49792597.31118925
1964	57952751.47919914
1965	56720586.88881028
1966	67160961.3016221
1967	76828934.69292381
1968	75999786.94861877
1969	70699843.89248194
1970	78597117.36918528
1971	75389864.2006423
1972	77877586.4123817
1973	98946254.8301413
1974	121947261.52963515
1975	151160965.1122261
1976	132307726.46990217
1977	174129612.92155993
1978	206899211.4807034
1979	246199254.64660287
1980	327433639.75752413
1981	236648334.55993038
1982	256106223.5781618
1983	241183744.33138934
1984	226437036.6648669
1985	273603680.0790098
1986	321221783.1550455
1987	342886733.3619129
1988	316906377.0698592
1989	326536959.4663742
1990	372791504.7170918
1991	359806856.05966496
1992	372229134.5170907
1993	292701105.8194946
1994	212952089.29572886
1995	315152751.77888674
1996	258135808.2885072
1997	271328268.36080754
1998	274652957.86253035
1999	239761597.83244768
2000	231830682.46500418
2001	210529062.93084133
2002	200666492.4092618
2003	205562216.10130066
2004	244878981.15416035
2005	290432567.3066659
2006	322776663.1853099
2007	398870436.4534552
2008	467132356.1604785
2009	447641811.9077119
2010	488611163.40108246
2011	520455628.8722208
2012	539911033.2854197
2013	396266752.3715304
2014	690077856.6669582
2015	611811304.1802499
2016	651691428.8771969
2017	826531337.1453961
2018	748917943.7705587
2019	762137823.1373166
2020	799194659.1891164
2021	778394732.8071617
2022	784669456.3873404
2023	742108359.4704224