Year	US Dollars adjusted for inflation)
1960	2711155751.64188
1961	2911787022.69478
1962	3252330676.6799
1963	3575715711.07753
1964	3973018341.93352
1965	4330743395.71309
1966	4473707142.24193
1967	4785502780.01612
1968	4849770170.70885
1969	5152284474.14756
1970	5222037471.40831
1971	5394613094.15033
1972	5514412502.04356
1973	5868273122.88442
1974	6701123390.21505
1975	6690854126.73463
1976	7039411127.9552
1977	7628502877.83644
1978	7030519765.65062
1979	5168923280.7994
1980	5407300184.22235
1981	5697309384.5368
1982	5650798720.31783
1983	5911482023.90841
1984	5818902663.77218
1985	5581383698.8172
1986	5524603771.1178
1987	5485580569.89217
1988	4802635551.24043
1989	4721105398.81515
1990	4716711710.64607
1991	4707716356.38112
1992	4725863055.07201
1993	4707378385.53419
1994	4864492405.02987
1995	5152076710.69105
1996	5478938280.46402
1997	5696268639.09497
1998	5907695985.37418
1999	6323359730.97311
2000	6582718031.03826
2001	6777622011.89233
2002	6828721143.51079
2003	7000854966.48936
2004	7372752320.18209
2005	7688482940.5946
2006	7981019307.60974
2007	8386163942.29644
2008	8674288797.14942
2009	8388673512.16763
2010	8758622328.66962
2011	9311876958.36283
2012	9916789200.31374
2013	10405398732.2837
2014	10903344947.3144
2015	11423282813.3338
2016	11955466051.3827
2017	12536632610.9898