Year	constant 2010 US$
1960	528218843258.617
1961	547675475763.19
1962	566570991649.589
1963	594965731210.884
1964	631647961457.221
1965	642365094027.379
1966	648891701260.6
1967	660678901471.5
1968	691355340318.758
1969	744886128298.59
1970	807235878804.269
1971	848013260196.089
1972	867567038953.474
1973	910040586116.6
1974	958325535515.899
1975	998368639753.19
1976	1055369789353.52
1977	1123443423151.16
1978	1167611957769.51
1979	1187443842463.3
1980	1255811816100.1
1981	1291348795601.54
1982	1319470914043.97
1983	1357203540400.27
1984	1401673914017.73
1985	1452127595157.83
1986	1513532217419.15
1987	1574157374362.86
1988	1670179337222.6
1989	1752597051867.57
1990	1820248732961.71
1991	1845714226623.27
1992	1899065819960.53
1993	1928952301084.44
1994	1982950423496.13
1995	2079504542696.63
1996	2204292490909.31
1997	2289156419137.08
1998	2302548978656.37
1999	2407392692302.96
2000	2511379585527.17
2001	2623735235142.48
2002	2746259372705.82
2003	2913784625964.93
2004	3117512990455.28
2005	3323163652172.93
2006	3554075540199.44
2007	3803986561454.27
2008	3979476829972.22
2009	4176161795919.17
2010	4462020711439.79
2011	4684787033776.05
2012	4927393620194.75
2013	5205331324932.12
2014	5499752897203.03
2015	5806921175339.65
2016	6130193493318.11
2017	6470888160264.24
2018	6829760291943.41