Year	constant 2010 US$
1960	26686136094.7786
1961	28281350480.0973
1962	32119290586.504
1963	34807058284.2487
1964	38342298741.0147
1965	42857126039.995
1966	42833661928.4627
1967	42185262983.076
1968	42801611010.48
1969	45295896335.2172
1970	46496007725.4074
1971	49270629407.6387
1972	46850318094.0655
1973	54331555297.775
1974	53572848013.2668
1975	49264525088.596
1976	57218690370.3641
1977	66034319251.2276
1978	78015839656.0511
1979	72330476370.575
1980	79530653203.6326
1981	76569188945.6647
1982	80755300462.0895
1983	85869602777.2658
1984	90240015880.0867
1985	96937874741.9624
1986	100916371230.557
1987	111896703843.755
1988	121895204261.149
1989	130712404552.701
1990	151028869578.107
1991	131918199536.646
1992	147347617193.421
1993	152116430906.601
1994	176199577025.771
1995	188695676215.518
1996	192610720232.015
1997	215426295555.736
1998	224764703076.796
1999	256477779794.195
2000	247369584056.924
2001	257131838227.836
2002	274668362110.277
2003	313905608180.851
2004	393246059881.603
2005	454066255208.692
2006	515092561825.298
2007	599517966979.193
2008	577125586355.837
2009	664963993470.233
2010	752880782785.92
2011	783928448419.679
2012	821231587986.038
2013	795533252212.651
2014	858121085200.02
2015	902728958874.214
2016	939853299431.121
2017	1038732428800.07
2018	1136249298950.84