Year	US Dollars adjusted for inflation)
1960	83025868628.94861
1961	88234359928.47249
1962	90717226410.11821
1963	94150912514.04288
1964	98867544631.71808
1965	104093296271.66197
1966	108034802732.44798
1967	114793545345.75104
1968	117387736584.96399
1969	122675598014.62898
1970	125059553530.95299
1971	132153494145.87102
1972	139198065589.41101
1973	145507858965.94498
1974	151216171096.09799
1975	158704448090.44498
1976	167949856693.78198
1977	174937859263.75302
1978	181706786074.72803
1979	189651933743.27899
1980	198308820521.16397
1981	201478322266.64804
1982	201952472146.698
1983	209975581993.65799
1984	222684238990.76199
1985	235050602978.07797
1986	244552114231.35202
1987	248840033746.03601
1988	248204611178.82205
1989	250781682685.78491
1990	255627885399.14493
1991	263513172938.09402
1992	272932196509.03101
1993	280697969474.70001
1994	294888524869.70892
1995	307138048448.91797
1996	322580935541.15503
1997	339628321174.68604
1998	348541516288.43201
1999	355558728972.83893
2000	366955399845.58087
2001	374607623675.72003
2002	379993390464.63495
2003	383488728840.48004
2004	398671193464.77301
2005	409135198146.97296
2006	418934364461.60199
2007	431439784971.73608
2008	433514113608.16199
2009	426183200887.90796
2010	429130952709.22394
2011	433301826113.33185
2012	445094684704.26001
2013	449743204980.008
2014	458626161483.52399
2015	467661545335.7229
2016	472765907756.78992
2017	481837084285.12299