Year	constant 2010 US$
1960	144167822500.376
1961	151563965527.947
1962	158885001365.509
1963	171714501215.31
1964	191371244280.094
1965	203858609919.459
1966	215460890321.762
1967	232615857871.729
1968	254319178770.071
1969	262762737725.925
1970	279258770003.124
1971	289624123685.886
1972	313418991425.949
1973	339009134301.3
1974	357699070393.323
1975	376622825679.019
1976	391694566232.394
1977	404332887324.436
1978	440000167052.251
1979	481754391608.843
1980	524528689355.91
1981	564488850918.995
1982	543181937076.081
1983	530439603291.949
1984	551327062556.942
1985	568819131344.401
1986	547107573332.311
1987	561658717110.833
1988	574764874933.498
1989	599790933538.865
1990	633512362432.733
1991	663912363929.635
1992	688043337750.601
1993	703389525132.837
1994	737491129940.151
1995	681612967293.4
1996	730488809333.223
1997	787046340902.601
1998	827663723292.813
1999	853547335000.708
2000	895781391893.043
2001	894881782911.402
2002	895701051410.931
2003	908379582425.52
2004	946091748933.803
2005	961594944539.221
2006	1011011995731.29
2007	1032543908982.9
2008	1047359959649.36
2009	989253222095.679
2010	1045220776511.55
2011	1078978978211.11
2012	1114537908419.75
2013	1118641821686.04
2014	1156871322255.41
2015	1193511551719.38
2016	1227030381913.27
2017	1254911531743.55
2018	1276042669173.9