Year	constant 2010 US$
1960	9677949519.96478
1961	9747928526.26289
1962	10141506373.7986
1963	10712064501.7867
1964	10720974066.2474
1965	11420937130.4801
1966	12738947166.2828
1967	13944938891.6329
1968	15435950179.0996
1969	17078424062.3981
1970	18321697557.4818
1971	19899295971.4064
1972	21518068683.2269
1973	22010343744.837
1974	23614584351.5178
1975	25258269243.578
1976	25399957268.6909
1977	27296829492.5614
1978	28820624517.2184
1979	30600201892.4607
1980	34193524390.149
1981	36447903700.5833
1982	37228225846.214
1983	38579106119.8328
1984	40440167084.6089
1985	41798918915.1784
1986	43990412270.6328
1987	47139294552.7961
1988	51158113628.9521
1989	56951752545.9297
1990	63252544632.1604
1991	66434816155.8949
1992	70710974593.9012
1993	74155343013.9067
1994	76645523030.3591
1995	79242098816.585
1996	85010566051.4454
1997	86834258745.862
1998	90005025686.3609
1999	94392683431.0647
2000	95224559949.6913
2001	101148122806.669
2002	106819536339.345
2003	110836452401.733
2004	115855824216.888
2005	121103730685.492
2006	130034487799.519
2007	137916943829.089
2008	144925830038.38
2009	152520844488.31
2010	158389998451.639
2011	161893014295.958
2012	167355788319.129
2013	172813891308.504
2014	178078146395.389
2015	183400010899.079
2016	191611169306.81
2017	198173539285.557
2018	209261795009.087