Year	constant 2010 US$
1960	119898383767.232
1961	121977456051.853
1962	123689689188.153
1963	128438140189.67
1964	136096568062.906
1965	136311720455.865
1966	138087706095.111
1967	145867384476.891
1968	149728677176.987
1969	155357963241.114
1970	160713185064.738
1971	163952219967.882
1972	165055003941.121
1973	169064517408.824
1974	168879309860.575
1975	178530234196.139
1976	182181504833.034
1977	196952311806.294
1978	209013467891.663
1979	204494275982.736
1980	222808467375.623
1981	232494373274.049
1982	235018150901.264
1983	253176329827.556
1984	260593854798.111
1985	271650289127.293
1986	280418303756.927
1987	290192599657.319
1988	308277555577.649
1989	323590375357.245
1990	337999432901.84
1991	345191914352.531
1992	354130843164.201
1993	369594533942.951
1994	387395249933.701
1995	411060517358.016
1996	442855382926.641
1997	456535644332.649
1998	486553367243.026
1999	516511677658.933
2000	534124096178.156
2001	565648600442.067
2002	581649645644.429
2003	615871691831.908
2004	647624546961.724
2005	695909389437.393
2006	730257941972.339
2007	783432211002.428
2008	818312153171.519
2009	859234170002.919
2010	916978109046.534
2011	985036177469.878
2012	1038926096597.06
2013	1114800713441.04
2014	1186079460830.75
2015	1280113158471.69
2016	1384960118409.62
2017	1487948964438.55
2018	1611407322108.56