Year	constant 2010 US$
1960	136865334564.877
1961	140218896943.11
1962	144045694528.033
1963	151570365913.999
1964	161248141690.595
1965	170410222331.679
1966	177507206434.602
1967	186661567088.628
1968	197380769119.422
1969	207077072864.958
1970	220305270689.78
1971	229421803407.219
1972	238013377004.677
1973	248389039611.365
1974	262008640780.055
1975	277021699612.813
1976	283900980080.685
1977	295794392143.084
1978	302344801162.262
1979	308130931462.644
1980	313974189667.258
1981	325107955003.096
1982	340053077949.739
1983	348357468028.619
1984	355030624842.028
1985	363489414662.078
1986	380047242905.252
1987	389037167834.931
1988	401965058163.175
1989	418918921742.452
1990	435284522307.868
1991	441809455369.752
1992	452351097698.199
1993	461548690279.753
1994	470263783670.148
1995	489874866794.977
1996	507466401305.29
1997	521369325999.029
1998	546074056585.088
1999	575834606695.79
2000	598749072282.971
2001	615698303870.013
2002	634740423948.627
2003	658748811702.005
2004	691012953615.794
2005	720330376469.336
2006	743522761590.625
2007	779970364491.441
2008	814860846002.548
2009	826355134734.02
2010	850186734783.758
2011	882866212001.296
2012	910586369532.424
2013	923361404116.909
2014	943858741756.06
2015	966191892317.733
2016	996306789834.422
2017	1026209387707
2018	1058213366056.92