Year	constant 2010 US$
1960	9884315606.11061
1961	8920011550.51863
1962	9268714015.75532
1963	9583107758.75904
1964	9906992150.69385
1965	8811654512.74771
1966	11333750568.0145
1967	10886790734.5215
1968	9323341316.12449
1969	8108031181.75659
1970	9560581710.39653
1971	11284209606.1065
1972	11071117045.2628
1973	11965120367.1399
1974	10438600031.4313
1975	10572157876.9512
1976	10772629189.9857
1977	13723857049.9238
1978	13730601477.4312
1979	16383468682.4407
1980	18735184225.407
1981	20614214617.417
1982	21326264658.8347
1983	26014668448.9885
1984	22286750358.2188
1985	25378125270.9212
1986	29713716308.2828
1987	29218026318.4633
1988	31904469979.476
1989	32569477443.1099
1990	33665708326.2561
1991	33670825677.628
1992	40784824432.3849
1993	48642944554.4957
1994	59637025064.6383
1995	76410462168.3862
1996	74546056273.7039
1997	84386645682.2404
1998	101977540978.62
1999	109108327735.084
2000	114116090613.457
2001	117475951985.887
2002	131569329756.849
2003	149836306232.719
2004	183092826124.854
2005	242176267894.184
2006	294255372829.419
2007	323538508881.81
2008	396168324121.507
2009	388538874417.415
2010	449974320818.573
2011	541821817609.32
2012	574449225601.065
2013	527655735113.327
2014	532252834205.968
2015	501115810909.253
2016	523072811495.538
2017	615248345399.084
2018	711734300114.949