Year	constant 2010 US$
1960	41502770750.7795
1961	43626600443.1417
1962	44397520629.6591
1963	47531695885.7056
1964	50694049980.2052
1965	56531563786.1
1966	60265040684.0845
1967	64656736556.5184
1968	70746657860.2769
1969	81875073138.7242
1970	95676378617.7497
1971	104915758447.54
1972	116446412320.605
1973	130933053110.897
1974	146015245594.92
1975	141348167706.758
1976	153382159028.803
1977	165505803291.143
1978	176353813834.64
1979	188209779862.105
1980	193442952389.895
1981	202830900062.837
1982	200547310595.143
1983	210058210947.598
1984	224281015658.363
1985	229022377600.543
1986	226807948915.743
1987	233147695294.267
1988	252876473773.936
1989	277601484716.399
1990	289110365713.615
1991	307258690212.558
1992	325540213403.492
1993	326824812548.806
1994	353490170084.063
1995	384789305900.706
1996	401212450863.559
1997	453527525742.084
1998	493494823875.091
1999	518721891415.642
2000	585562029697.475
2001	603551540340.786
2002	615607304538.681
2003	609704296130.699
2004	642372561026.711
2005	667910852553.835
2006	707970365196.477
2007	727731162564.474
2008	730938177714.524
2009	651280224844.971
2010	707910169575.17
2011	752960791541.924
2012	774360957793.505
2013	790937793605.751
2014	816820608726.224
2015	854769434057.072
2016	869948964189.41
2017	903500951171.427
2018	934835948164.187