Year	constant 2010 US$
1960	150643591979.911
1961	153094494815.522
1962	159745064582.195
1963	168748920924.374
1964	179840661567.264
1965	184480006956.173
1966	188093847111.417
1967	194830925313.803
1968	198801022354.078
1969	209573462424.485
1970	216532095133.679
1971	224693846060.988
1972	224190489746.553
1973	235502251162.847
1974	232211705118.609
1975	239547302464.523
1976	251891195911.526
1977	275059634263.53
1978	299037450853.119
1979	288844699924.06
1980	313274899591.815
1981	320911525181.864
1982	328127989857.139
1983	351820525464.509
1984	365042833665.067
1985	385379658099.923
1986	400664350882.889
1987	423941807247.56
1988	455061763126.819
1989	480829849779.301
1990	516102691204.102
1991	503323889173.474
1992	527238957164.185
1993	548843207639.182
1994	590162700262.565
1995	629606627680.326
1996	665986657778.817
1997	710180759234.823
1998	756488205167.295
1999	828724267594.228
2000	836044289761.707
2001	879135476384.12
2002	910784317828.374
2003	983254486648.602
2004	1096758786337.68
2005	1209727898591.08
2006	1301510342544.52
2007	1447326150764.88
2008	1470316714535
2009	1618880913232.79
2010	1768077265803.67
2011	1874463483548.95
2012	1959394116508.78
2013	2009744331461.98
2014	2149636314023.01
2015	2295101415668.18
2016	2441693644888.44
2017	2665193976706.14
2018	2898064572624.46