Year	US Dollars adjusted for inflation)
1960	98735541.36553
1961	103565957.76284
1962	108633079.85336
1963	114017406.9702
1964	119718140.39568
1965	125620892.34601
1966	131614070.54936
1967	138080431.93406
1968	148253128.66685
1969	155823489.05595
1970	163315004.59858
1971	169781365.98329
1972	187130141.82155
1973	197145148.86139
1974	223878001.81393
1975	231921545.38439
1976	231842643.48665
1977	246904519.41838
1978	266461350.3167
1979	286491307.34512
1980	329942063.26162
1981	334200426.63753
1982	333254117.32608
1983	326235727.91354
1984	332623244.45177
1985	336171833.05564
1986	351549202.47579
1987	390978186.60706
1988	427095173.72513
1989	483005526.28094
1990	534342136.07496
1991	590432257.16278
1992	661495254.21091
1993	703014425.49138
1994	704124757.18605
1995	708659134.57587
1996	718783908.24712
1997	744266083.39622
1998	772108754.58205
1999	839902771.26985
2000	949415695.71241
2001	997035187.46951
2002	1048069026.20692
2003	1145817580.70996
2004	1199103461.03176
2005	1230025245.97225
2006	1286391894.53536
2007	1300597659.20359
2008	1342587389.30728
2009	1352161618.28356
2010	1397113450
2011	1426508029.66176
2012	1480733772.50222
2013	1491295844.10994
2014	1551623276.65735
2015	1610507255.18119
2016	1602671549.36449
2017	1616832814.04701