Year	US Dollars adjusted for inflation)
1960	60580597267.2392
1961	64058314793.60829
1962	65238254668.61959
1963	63778855349.52439
1964	66030056426.84821
1965	66744230561.72688
1966	68607293522.2791
1967	69554350527.22952
1968	77146332091.4747
1969	82409484955.02409
1970	88635220348.19839
1971	94860955741.3726
1972	101536931350.01601
1973	109765459425.77902
1974	118145693216.164
1975	124026159828.57501
1976	132567301909.33803
1977	144181954870.16
1978	153938848478.323
1979	165213806159.43802
1980	181537058284.48199
1981	195927785588.60294
1982	200329196198.436
1983	208728934024.01404
1984	223288878861.957
1985	228786571622.48798
1986	242227885896.28604
1987	254159855613.23007
1988	268851562224.35495
1989	288898712661.28693
1990	309821137734.336
1991	331235921596.56506
1992	352757997188.37408
1993	375674596363.26703
1994	404000352342.24701
1995	437209211196.90704
1996	471391045244.88403
1997	493545853299.54498
1998	428759443957.88
1999	432151471748.06299
2000	453413616927.79797
2001	469933589927.66602
2002	491078136159.83502
2003	514553483744.12494
2004	540440020890.98401
2005	571204954434.65796
2006	602626663572.802
2007	640863459320.34875
2008	679403088245.16699
2009	710851782010.38013
2010	755094160363.07092
2011	801681840622.49292
2012	850023661688.38196
2013	897261717986.53418
2014	942184637117.35303
2015	988128596686.36499
2016	1037863871681.44995
2017	1090459494378.55994