Year	constant 2010 US$
1965	6664722219.39809
1966	7587333281.36312
1967	8253892153.79008
1968	9391396423.89536
1969	10280430422.0885
1970	11524731417.6103
1971	12084710190.8386
1972	11846637977.3849
1973	12876912269.6379
1974	13994920180.1337
1975	13458770290.8725
1976	14739031238.5629
1977	14842795196.929
1978	16230286122.4717
1979	16848104095.8748
1980	19067656324.3073
1981	20262999794.5875
1982	20862621165.6885
1983	21108925175.4218
1984	21371476151.4963
1985	20255634503.1794
1986	21803428829.9557
1987	21981278954.8379
1988	24370882764.3087
1989	23094737714.7581
1990	22322465248.0041
1991	20944505876.0656
1992	23545103621.7348
1993	32082342868.512
1994	38956542640.5936
1995	39309283542.7564
1996	38760484924.3358
1997	37981183306.5381
1998	35588028773.902
1999	23290104105.0878
2000	22819910881.0216
2001	25038432305.4437
2002	27822230422.0292
2003	31017881319.4665
2004	34470211003.8527
2005	39023343195.3254
2006	46685686327.2233
2007	55950480414.3056
2008	53911423350.8091
2009	56371650928.9035
2010	60162796906.155
2011	69126329798.4733
2012	71185272169.5668
2013	75453202074.7576
2014	82948023602.556
2015	85277420729.1685
2016	82812878561.2014
2017	84402861891.4186
2018	85351288410.2063