Year	constant 2010 US$
1960	1029209790.98621
1961	1083630020.34122
1962	1037802519.68303
1963	1229705208.1543
1964	1506579893.08878
1965	1592507651.49854
1966	1583914987.08919
1967	1758632561.03336
1968	1999227250.21168
1969	2030733686.37928
1970	2001136716.90543
1971	2172035336.03294
1972	2159623695.37778
1973	2404992072.71962
1974	2360119262.54999
1975	2583528622.90961
1976	3545907336.76455
1977	3874338179.58838
1978	4159805678.93633
1979	3943079516.29231
1980	3561183198.88949
1981	3838058033.82809
1982	3417972082.54208
1983	2463231278.32046
1984	2243640894.20665
1985	2100429777.85924
1986	2182537467.13604
1987	2541520012.7806
1988	2862312924.54196
1989	3044668429.54861
1990	2732468182.19659
1991	2873769810.42109
1992	3589825413.58731
1993	3931915738.45795
1994	3828866745.84582
1995	4161724788.7519
1996	4079219052.83585
1997	4997219284.3744
1998	5868057278.62101
1999	6208805966.66851
2000	5661879341.20234
2001	5765661168.21387
2002	6300809813.27373
2003	6103918116.44345
2004	6032951854.38757
2005	6290887790.94969
2006	7280554310.9002
2007	7641132107.47155
2008	7195241697.94542
2009	6250605342.48336
2010	6121473869.71468
2011	6556432450.62978
2012	6793046159.11583
2013	6894211357.1674
2014	7199900611.53023
2015	7626429389.6488
2016	7832917835.58982
2017	8078358600.63273
2018	8329921483.7059