Year	constant 2010 US$
1960	60580597267.2394
1961	64058314793.6086
1962	65238254668.6198
1963	63778855349.5246
1964	66030056426.8484
1965	66744230561.7271
1966	68607293522.2793
1967	69554350527.2298
1968	77146332091.4749
1969	82409484955.0243
1970	88635220348.1986
1971	94860955741.3729
1972	101536931350.016
1973	109765459425.779
1974	118145693216.164
1975	124026159828.575
1976	132567301909.338
1977	144181954870.161
1978	153938848478.323
1979	165213806159.438
1980	181537058284.483
1981	195927785588.604
1982	200329196198.437
1983	208728934024.015
1984	223288878861.958
1985	228786571622.489
1986	242227885896.287
1987	254159855613.231
1988	268851562224.356
1989	288898712661.288
1990	309821137734.337
1991	331235921596.566
1992	352757997188.375
1993	375674596363.268
1994	404000352342.249
1995	437209211196.909
1996	471391045244.885
1997	493545853299.547
1998	428759443957.882
1999	432151471748.064
2000	453413616927.8
2001	469933589927.668
2002	491078136159.837
2003	514553483744.126
2004	540440020890.986
2005	571204954434.66
2006	602626663572.804
2007	640863459320.351
2008	679403088245.169
2009	710851782010.382
2010	755094160363.073
2011	801681840622.493
2012	850023661688.382
2013	897261717986.537
2014	942184637117.359
2015	988128596686.365
2016	1037861792572.64
2017	1090454467115.45
2018	1146844815417.11