Year	current US$
1962	2014297246.4664521
1963	2242600579.269789
1964	2459473205.1826124
1965	2754081750.580473
1966	3037962270.437214
1967	3280464281.7483206
1968	3636274950.7395563
1969	4192115716.745769
1970	4745683711.045722
1971	5281085564.718041
1972	5918292189.992775
1973	6854354498.232911
1974	7623267078.471695
1975	7964976628.412486
1976	8059054953.206048
1977	8466474016.265101
1978	9322925013.96309
1979	10754020300.421148
1980	11933774222.752111
1981	12599535878.432343
1982	12364841834.214077
1983	12144372334.407179
1984	13272156572.920795
1985	14452535838.684467
1986	16194887064.360178
1987	18410135889.291058
1988	20348081792.93184
1989	21215213385.941463
1990	21029496481.310787
1991	22433562527.11948
1992	24228112867.394768
1993	25654196901.197315
1994	26897017347.44189
1995	28820089595.063564
1996	30289089135.336906
1997	31973962042.57444
1998	32852059828.31919
1999	36457505440.48869
2000	40191416200.6995
2001	41824360366.96304
2002	43000194334.241295
2003	46570771994.91751
2004	54580406956.66728
2005	56348853380.704926
2006	57180718713.381485
2007	60006677116.97521
2008	61529115692.492
2009	62025470735.102936
2010	62977342848.76536
2011	65001694660.1494
2012	67902788184.08587
2013	68861354214.56062
2014	68166124319.96706
2015	67441325341.0202
2016	67145096440.25846
2017	66496785294.933174
2018	67077351180.71986
2019	70395647306.23462
2020	69585297214.47997
2021	73657045570.35582
2022	79714995365.55133
2023	80926059471.51035