Year	constant 2010 US$
1960	4468571914.21474
1961	4529326449.52577
1962	4551759094.48508
1963	4661389351.82816
1964	4566176683.81821
1965	4915320397.11699
1966	5091561332.36505
1967	5497077784.00354
1968	6020415179.79941
1969	6095691027.72932
1970	6299417096.90673
1971	6259370542.4434
1972	7106117484.02642
1973	7518175422.52643
1974	7776442966.74514
1975	8541601918.21388
1976	9542854567.67312
1977	9169481070.59274
1978	9782745754.17025
1979	10376342500.5132
1980	10758819188.8861
1981	10958025790.1179
1982	11738340731.2309
1983	12272831932.7425
1984	13173721309.2348
1985	14214231116.6181
1986	14890030247.6732
1987	15259801876.7956
1988	15161813471.4975
1989	15819304344.367
1990	17563985420.4293
1991	18550908918.1153
1992	20459007161.4999
1993	20656186226.1016
1994	21092304835.5238
1995	21874446546.6504
1996	22593522118.1562
1997	22815827209.662
1998	25226422276.4861
1999	23384275852.8032
2000	24196556486.3494
2001	23648987237.4482
2002	26855627339.8263
2003	28185119904.6967
2004	28274011637.6368
2005	31601341187.0897
2006	34047256336.0626
2007	34803580714.5217
2008	27719933353.2114
2009	29831761941.8847
2010	31656554489.8056
2011	32835021797.3761
2012	34364838340.3649
2013	36247175406.1849
2014	38207319211.5898
2015	39973388423.781
2016	41650716625.5192
2017	42974360364.2788