Year	constant 2010 US$
1960	10375186644.3141
1961	11105244357.5176
1962	11939734438.5458
1963	12500383067.8961
1964	13259314395.7033
1965	14164165626.6493
1966	14905245071.5594
1967	15217335630.6852
1968	15508406817.5468
1969	16038582596.0076
1970	17771341498.2459
1971	18719620253.9505
1972	20138230914.9048
1973	22585007140.4179
1974	26113515910.7137
1975	24655016981.7764
1976	26514359597.653
1977	29978494551.5507
1978	32687862903.9769
1979	35975526869.7029
1980	41770455341.343
1981	45819134612.3995
1982	49220618608.5499
1983	51585268510.7572
1984	53805262363.7888
1985	50379050231.2875
1986	45738729316.0722
1987	46067121262.9226
1988	52809613858.6197
1989	60453443606.2215
1990	68843817019.0308
1991	79883307876.1914
1992	83273903821.6758
1993	93651901462.2334
1994	103457312005.216
1995	120613231753.128
1996	127481146595.883
1997	136968754400.671
1998	103114051473.099
1999	105634604513.986
2000	122986719754.121
2001	123252551674.894
2002	131005511129.738
2003	137642643910.465
2004	149483509329.111
2005	157335692434.262
2006	168330470522.492
2007	185354685107.572
2008	197416654559.002
2009	194355685200.708
2010	214428611343.951
2011	230091583620.502
2012	254418366396.573
2013	270538635869.734
2014	284920989724.007
2015	302004284250.722
2016	315475458694.235
2017	336335413368.104
2018	349761882586.694