Year	constant 2015 US$
1965	1875987458.327009
1966	1898247896.3253844
1967	1935964590.4808173
1968	1948443379.1773553
1969	2047254278.7101634
1970	2144183159.8552215
1971	2012615417.5074515
1972	2114415611.9044664
1973	1737165944.9856234
1974	1855281510.270597
1975	1868889501.4450965
1976	1989281740.2857673
1977	2080628511.781175
1978	2222271270.0930805
1979	2263468349.3519387
1980	2292782342.1300077
1981	2378200188.0825706
1982	2445300483.9526114
1983	2318680729.806837
1984	2568936862.2150283
1985	2672467830.8805466
1986	2809830674.5504265
1987	2929850982.9784384
1988	3126070999.0466566
1989	3253277273.3265514
1990	3367170872.129337
1991	3688267135.525535
1992	3930695338.9041424
1993	4186077677.78471
1994	4492120445.722677
1995	4721509311.910003
1996	4984458891.380857
1997	5230373014.030853
1998	5534788564.384913
1999	5826528201.43147
2000	6188229148.547581
2001	6541973286.60897
2002	6425745764.543291
2003	6662133786.062529
2004	7116455940.457956
2005	7353287341.037501
2006	7767148782.660676
2007	8117553042.926003
2008	8714184846.776417
2009	9237208455.133043
2010	9775350080.961496
2011	10110130157.093437
2012	10563171466.622154
2013	11017656053.107822
2014	11684163792.079014
2015	12311923875.091824
2016	12458033852.873602
2017	13502014406.473646
2018	14751418822.446848
2019	15749096040.505905
2020	15035553724.474741
2021	15743828659.423082
2022	16580931929.286295
2023	16971706629.817125