Year	constant 2010 US$
1960	137024587289.744
1961	146605957966.679
1962	149745441911.523
1963	159135347366.217
1964	171675935787.572
1965	169799330564
1966	180969289701.622
1967	197275516074.726
1968	194475306821.971
1969	190271509261.937
1970	221550280059.655
1971	217270987892.656
1972	209710571026.867
1973	209271189670.053
1974	224358643826.161
1975	236793530315.052
1976	251819929053.188
1977	287593746741.32
1978	299191417555.547
1979	337831012986.958
1980	369840299945.955
1981	393912478990.206
1982	355344340236.75
1983	335504034167.376
1984	307376254556.708
1985	317690713821.129
1986	311584339386.424
1987	303434818744.842
1988	301197072608.87
1989	329501765618.476
1990	362057491265.936
1991	347994923473.137
1992	324362803884.332
1993	339734457245.95
1994	378927097934.377
1995	424019224093.803
1996	460778228930.222
1997	511922331538.957
1998	520234136488.561
1999	465393310578.602
2000	517420954778.921
2001	560266441603.248
2002	600416243784.446
2003	675626073712.073
2004	752894134952.445
2005	899517840422.48
2006	1035326897610.82
2007	1175447649927.32
2008	1317488674331.13
2009	1188545567665.17
2010	1306343985203.66
2011	1473943508566.32
2012	1543961223221.77
2013	1534972502176.19
2014	1556093449410.56
2015	1523448200428.61
2016	1591221217274.17
2017	1833314164509.16
2018	2083109945497.4