Year	constant 2010 US$
1960	1115454398015.82
1961	1164239059954.09
1962	1213622499735.24
1963	1278380534113.85
1964	1384375421228.44
1965	1458923961627.71
1966	1517986923140.36
1967	1600769580021.19
1968	1714930592729.73
1969	1822482668106.94
1970	1979818485714.87
1971	2097440536749.61
1972	2243667031966.04
1973	2413288547318.9
1974	2568413418990.62
1975	2625868714830.67
1976	2822743888916.42
1977	2928639851650.37
1978	2957778203075.64
1979	3057858913098.82
1980	3114174052912.49
1981	3229402394747.2
1982	3232566454897
1983	3236976627818.81
1984	3303144753060.92
1985	3335427123008.45
1986	3436575491317.02
1987	3538192049873.55
1988	3668864858479.83
1989	3736926585018.48
1990	3956547138022.65
1991	4151834093450.33
1992	4324242572365.1
1993	4466199005397.6
1994	4598465829137.34
1995	4726650203949.47
1996	4987595402090.6
1997	5223730818619.25
1998	5326032899450.64
1999	5409328297806.85
2000	5651483827531.55
2001	5707411445949.65
2002	5798065202847.13
2003	6076050174240.16
2004	6483975860784.2
2005	6880693324309.82
2006	7304392252358.04
2007	7733041949032.99
2008	7999931675887.07
2009	8050551256275.42
2010	8547106475975.99
2011	8972038614341.4
2012	9351769416044.99
2013	9753756074632.17
2014	10145114175441.3
2015	10617444052366
2016	11125980638044.2
2017	11648819108581
2018	12127190156743.8