Year	constant 2010 US$
1960	4222200558.75315
1961	4239898159.42847
1962	4396614254.76249
1963	4484941730.46834
1964	4594155871.67317
1965	4560846072.50473
1966	4646592641.35302
1967	4686316682.55935
1968	5063373862.91669
1969	5252625588.66468
1970	5576955195.57282
1971	5922049130.054
1972	5777421982.29671
1973	5598097231.98917
1974	5422869174.37515
1975	5443652869.60448
1976	5200211159.82413
1977	5420163871.60667
1978	5336816020.64444
1979	5982169474.62523
1980	6069727007.30575
1981	5330178668.82316
1982	5341881199.45542
1983	5307396663.72188
1984	5253413014.07065
1985	5420630569.33463
1986	5386370550.88482
1987	5274155233.23563
1988	5287893161.05033
1989	5125232507.50225
1990	5520513109.34666
1991	5473901600.93038
1992	5338226494.14314
1993	5482870811.14453
1994	5484571754.29267
1995	5575420227.70273
1996	5624435756.34285
1997	5946813163.54134
1998	6175922749.55662
1999	6401577968.23747
2000	6670004844.0089
2001	6949498494.46438
2002	6841775809.67779
2003	7407996537.17962
2004	7935176747.27237
2005	7679253929.98214
2006	7695754512.97498
2007	7989579604.42875
2008	8369541059.99887
2009	8376690246.40457
2010	8494192684.0355
2011	8571246782.73459
2012	8802185147.46854
2013	8869515875.6553
2014	8894370644.48983
2015	8884032396.48868
2016	8941636017.50805