Year	US Dollars adjusted for inflation)
1960	187858566511.84604
1961	188413776254.58603
1962	201307886826.39398
1963	208604535834.84601
1964	225866360770.06299
1965	245388204759.34305
1966	252114551476.48697
1967	265426236973.72
1968	282456340115.01898
1969	300616726669.14099
1970	317736234601.33997
1971	331452845344.45697
1972	343165972988.96698
1973	361848694279.69891
1974	374291649994.11108
1975	374299243184.40399
1976	390979176302.04095
1977	400833573686.44995
1978	411641035915.67902
1979	419932170481.24597
1980	425567299871.60498
1981	422232505177.11206
1982	416993626763.87897
1983	425625219999.25409
1984	438656498036.50201
1985	449974624430.80292
1986	462515308631.18903
1987	471447628729.7821
1988	487671173523.66205
1989	509226815021.70496
1990	530528907244.97296
1991	543469220896.8302
1992	552741191236.54297
1993	559692200293.90894
1994	576265203486.66296
1995	594221834498.19299
1996	615416058971.61926
1997	641878133643.25989
1998	670925783246.37292
1999	704818896540.5658
2000	734694499629.56409
2001	750301352928.755
2002	751078890078.63281
2003	753211372649.04993
2004	768506883558.12195
2005	785109444991.0061
2006	812734596109.53308
2007	842793366571.06311
2008	857112938103.2041
2009	824820492155.78894
2010	836389937229.19678
2011	850304340566.79016
2012	841316305639.70996
2013	839714950916.63794
2014	851636302587.52698
2015	870889730163.84399
2016	890135883868.6051
2017	918283870215.63