Year	constant 2010 US$
1960	1942538097.61501
1961	2149750529.0866
1962	2374441850.10685
1963	2624329421.19867
1964	2899925138.96336
1965	3202259632.40814
1966	3492766343.41696
1967	3828006034.15818
1968	4150391651.56297
1969	4523165825.37743
1970	4267622809.06613
1971	4337036067.07757
1972	4185355346.26048
1973	4502084992.61466
1974	3747795359.80246
1975	3193004478.75685
1976	3358567667.13532
1977	3666042159.83818
1978	4185869346.18629
1979	5280026115.10758
1980	5622978696.80712
1981	5104179904.68397
1982	5446103697.7852
1983	5642002872.57775
1984	6441539485.04816
1985	6752613028.89394
1986	6873957500.38138
1987	7079112091.74079
1988	7242618886.04269
1989	7729853744.61442
1990	7606466024.82856
1991	7288379986.19989
1992	7009557035.5732
1993	7031132893.131
1994	7252537335.06421
1995	7570107965.2358
1996	7889833778.37589
1997	8052541057.62784
1998	8432337724.51058
1999	9034753608.33579
2000	9409627491.5515
2001	9656694580.55466
2002	9917865835.46098
2003	9792432526.23075
2004	9878884030.66906
2005	10214307272.5531
2006	10471385975.1648
2007	10622859247.2052
2008	10375987506.7603
2009	9942763009.20556
2010	10095760000
2011	10157636655.8148
2012	10471171091.7508
2013	10428194408.9434
2014	10412761872.8443
2015	10521571019.7704
2016	10343803831.7942
2017	10492464084.5963