Year	constant 2010 US$
1960	3879772553.07517
1961	3849436570.35581
1962	3951629106.82784
1963	4045377144.11216
1964	4169110330.71518
1965	4140049137.85406
1966	4219999550.17516
1967	4242337201.47406
1968	4578899627.22288
1969	4758206271.46455
1970	5072717836.07208
1971	5337423770.20436
1972	5239660702.57831
1973	5098273892.54812
1974	4943121226.64859
1975	4955198215.81967
1976	4694284265.5865
1977	4908579125.83364
1978	4801001512.86352
1979	5371456024.85969
1980	5432573874.46994
1981	4703525233.80183
1982	4731949175.92155
1983	4696036863.25387
1984	4653967880.22912
1985	4805837296.31155
1986	4775391641.70925
1987	4626191713.75723
1988	4664204557.80634
1989	4472002326.93343
1990	4877947359.14851
1991	4871659952.75654
1992	4746270487.4716
1993	4897042705.16107
1994	4924247730.55962
1995	5000548590.95021
1996	5067943210.5196
1997	5314610049.31505
1998	5552822882.09314
1999	5795783175.77724
2000	6034137476.61713
2001	6198175859.29236
2002	6181319109.57435
2003	6577984515.33468
2004	7177499581.30499
2005	6846223797.25352
2006	6947537621.93837
2007	6968224312.77177
2008	7498565009.60471
2009	7507693339.33466
2010	7565493432.85724
2011	7687041363.06009
2012	7941244495.30092
2013	8038487260.37
2014	8020341026.39292
2015	8044580150.3677
2016	8084401047.79383