Year	current US$
1963	30540994.091251705
1964	33893054.41834032
1965	33893054.41834032
1966	34049265.52805834
1967	36772778.34060065
1968	35899377.483689226
1969	33993855.612353414
1970	40178802.658401854
1971	36481988.34141129
1972	48386864.73091563
1973	58838093.63424581
1974	88111813.6037411
1975	107958233.5418001
1976	110525470.86812456
1977	112531105.67837442
1978	125055125.96392553
1979	175250723.3086183
1980	194868546.8110991
1981	172985849.19175255
1982	172644405.59057802
1983	138218599.84731635
1984	156239068.93830338
1985	146012581.4582503
1986	179604924.2614333
1987	190574739.61196646
1988	151675309.98100576
1989	204649393.42338988
1990	242106618.3383437
1991	259729911.898035
1992	271129076.46298236
1993	307397762.38499427
1994	361977187.52977955
1995	364949088.23557055
1996	380527660.189555
1997	405164531.97095925
1998	332008640.51908773
1999	344854331.4388111
2000	330579101.4720628
2001	356957246.606421
2002	376360911.27125263
2003	427176490.8401843
2004	528972896.3153831
2005	554583832.5190477
2006	593868474.9537178
2007	629961412.538507
2008	666755011.050522
2009	556280687.4802444
2010	614009811.3309138
2011	705039487.7932549
2012	730153858.3677241
2013	757532605.5656803
2014	809590316.2319986
2015	737090002.7313272
2016	794023206.6875252
2017	871009165.5398241
2018	891832862.4077429
2019	880789417.2796893
2020	768848961.0979091
2021	769942089.8796525
2022	758096706.3181938
2023	780263313.6026152