Year	US Dollars adjusted for inflation)
1960	972660208.98406
1961	930859883.14645
1962	1036361665.40378
1963	934586344.12836
1964	818090224.71624
1965	875434498.34915
1966	936792921.65402
1967	1001581684.14709
1968	1071830429.28598
1969	1189810772.01354
1970	1261216376.05286
1971	1276434726.18966
1972	1279792620.96161
1973	1323793019.22653
1974	1342456165.24086
1975	1314078985.52699
1976	1570384535.34909
1977	1601699722.2452
1978	1748268714.20242
1979	1955786602.84421
1980	2130861037.54775
1981	2246698894.19799
1982	2287383161.27398
1983	2424176678.70673
1984	2321372841.83873
1985	2423577046.01444
1986	2556198514.048
1987	2555584103.42524
1988	2670555359.79429
1989	2669579691.79104
1990	2605528703.92097
1991	2540015820.32156
1992	2689183970.36084
1993	2471126328.29213
1994	1229433112.60261
1995	1662489594.92832
1996	1874385460.69134
1997	2133983207.63131
1998	2323025727.0881
1999	2423435683.71451
2000	2626299259.43894
2001	2849129766.50928
2002	3224988890.46447
2003	3296015154.77876
2004	3541491696.90447
2005	3873609810.79125
2006	4231030725.9445
2007	4553997445.97221
2008	5062280240.66949
2009	5378584801.81154
2010	5773084568.14756
2011	6235918930.24558
2012	6775059582.83256
2013	7090700999.49207
2014	7631336868.37547
2015	8308082095.23023
2016	8805014648.57369
2017	9342172848.18128