Year	constant 2010 US$
1960	27551082929.5539
1961	28854801910.7199
1962	30509536371.2241
1963	32901314691.5917
1964	35470382342.9858
1965	37013465022.7205
1966	39107433953.1448
1967	39411369661.1994
1968	40496485377.8205
1969	41783439233.699
1970	43183363565.7345
1971	44539411072.4274
1972	45891359600.4087
1973	47170731065.9085
1974	47012480159.1254
1975	49720642125.4133
1976	54656741590.4191
1977	56741969109.448
1978	57879208264.9634
1979	57025733208.77
1980	62114822647.2319
1981	63916731446.7233
1982	66929671588.146
1983	72141514929.7082
1984	77849434973.029
1985	81785371035.0271
1986	84683155928.3707
1987	86832665147.0642
1988	91569421034.4073
1989	94053723711.593
1990	98087861101.89
1991	98528128220.473
1992	101160234058.836
1993	103445908415.62
1994	108523252275.276
1995	113364907613.839
1996	118667010880.964
1997	124722065812.367
1998	131528169610.255
1999	139737580934.001
2000	147362553164.382
2001	151905918980.38
2002	155880824770.544
2003	157344896629.54
2004	161544212304.71
2005	170427202955.247
2006	182864828847.815
2007	199620151319.588
2008	214164817497.908
2009	219753619332.314
2010	230353385095.421
2011	239602260231.903
2012	254402480982.316
2013	257394719997.139
2014	268447372519.615
2015	279751467321.756
2016	295463871106.489
2017	310693285132.275
2018	322329525505.425