Year	constant 2010 US$
1960	122434578969.895
1961	124691342005.087
1962	130171395362.46
1963	140229063992.925
1964	155457503372.65
1965	165923156673.553
1966	177481638074.303
1967	179331071055.176
1968	181721992623.784
1969	184578812136.858
1970	196428773714.996
1971	201212861849.21
1972	201701773194.715
1973	218830760798.751
1974	226961152200.123
1975	230452193170.66
1976	232785011238.559
1977	231124387565.906
1978	234119776489.517
1979	245645691827.45
1980	246704256100.261
1981	262198271311.825
1982	283860186189.811
1983	301694000049.545
1984	330969633519.073
1985	338344311918.019
1986	348645419205.253
1987	362120963314.632
1988	374488461735.757
1989	388387390107.873
1990	407213905473.134
1991	416800893083.345
1992	437437274282.407
1993	448340194750.984
1994	463017581974.816
1995	482419848539.311
1996	505018081393.923
1997	518914326121.845
1998	529483855947.915
1999	545282057263.324
2000	559849070562.702
2001	575323831031.989
2002	591145347632.746
2003	611829621141.009
2004	643481499330.394
2005	672201152968.258
2006	702497276775.632
2007	729053822581.532
2008	762872973639.625
2009	786893580646.527
2010	815976625086.513
2011	849723025752.81
2012	885068591087.65
2013	916428481185.704
2014	950448135557.38
2015	980744242858.09
2016	1006232809725.36
2017	1045740003761.88
2018	1081073067090.74