Year	US Dollars adjusted for inflation)
1960	13751194915.3515
1961	14719518097.7728
1962	15944669592.0066
1963	17324050454.2836
1964	18547288441.9733
1965	20254537125.0988
1966	21773454920.7987
1967	23128465652.5619
1968	24326620689.2061
1969	26607298311.8876
1970	28841757391.8897
1971	30677664626.53229
1972	32878349899.44851
1973	34964446957.5496
1974	35984492212.5992
1975	35748949462.4546
1976	37980787769.82669
1977	40240903760.2635
1978	43030381569.54509
1979	46432718402.6743
1980	48403074698.4774
1981	48958716451.41639
1982	48196603917.1327
1983	47067851679.5246
1984	49858357061.26089
1985	51402691074.74841
1986	53961191888.25179
1987	57074212456.6625
1988	60434954823.15849
1989	63054781345.90749
1990	61263684601.9591
1991	62675439551.0055
1992	65535979087.1059
1993	68579815331.3448
1994	71450538017.89729
1995	74700814494.02959
1996	76429172848.0423
1997	80158983136.3752
1998	84592356546.85582
1999	89151630726.5627
2000	92068640460.62502
2001	97881367886.89511
2002	98778410867.63339
2003	98831178101.7944
2004	107477598576.60899
2005	105341914204.511
2006	103857025720.39902
2007	102649859521.34599
2008	100756719278.19901
2009	98789519759.03571
2010	98381268000
2011	98028560697.97601
2012	98057258667.43199
2013	97756392858.6188
2014	96592736484.22461
2015	95517951241.04897
2016	93028633825.9765