Year	constant 2010 US$
1960	2131511989.23153
1961	2224148720.62048
1962	2300335879.47692
1963	2443187029.44975
1964	2634174660.63069
1965	2719191778.2913
1966	2819966832.10145
1967	2872951483.21624
1968	3080734861.07065
1969	3136143761.83183
1970	3305487093.91973
1971	3241420662.6527
1972	3437083238.5402
1973	3715859378.07661
1974	3717591013.80714
1975	3882085857.22763
1976	4498510319.14804
1977	5071645789.74417
1978	5198708269.49792
1979	5219998842.95608
1980	5649207828.04429
1981	5256373762.04781
1982	5017302906.37913
1983	5059680452.80085
1984	5691353883.04799
1985	5927118986.60734
1986	6435019609.03807
1987	6611896398.7238
1988	6738058148.62853
1989	6907265968.87095
1990	6913019329.77026
1991	6773556403.19311
1992	7051798607.89964
1993	7371993123.35626
1994	7600582959.00422
1995	7742775740.58778
1996	7942056410.01762
1997	8064336549.4894
1998	8664346173.17032
1999	9018809920.38952
2000	9537256963.82718
2001	9998461222.9598
2002	10399780968.3277
2003	10846492240.0978
2004	11393220000.1694
2005	12165502845.088
2006	13125588880.3528
2007	14062267253.4772
2008	14514705592.8341
2009	14693657860.5462
2010	15107409273.9597
2011	15532944208.6231
2012	16147323618.6486
2013	16739846668.7
2014	17028633254.8624
2015	17645148361.706
2016	18361679956.851
2017	19152089661.3301
2018	19927368857.0083