Year	constant 2010 US$
1960	128044893052.1
1961	130731560408.124
1962	134207279234.733
1963	141317447619.132
1964	149555263604.916
1965	151050194194.397
1966	153078231091.446
1967	161269992717.134
1968	165932197170.253
1969	173076321255.993
1970	180095366352.35
1971	185210522638.853
1972	186515894941.439
1973	190503530713.894
1974	189529088538.478
1975	201161928626.041
1976	206489001622.426
1977	222107025776.657
1978	236024770756.499
1979	233162060391.955
1980	252823203505.349
1981	263773079455.115
1982	269268214447.973
1983	288973220560.288
1984	299030462939.4
1985	314106796114.487
1986	326834704632.167
1987	340387115317.179
1988	361227257580.444
1989	379367370059.025
1990	395677593564.005
1991	402788064717.626
1992	413709415619.515
1993	432698806454.975
1994	451396969689.925
1995	480044274748.743
1996	515064660987.118
1997	536801265909.611
1998	576556381988.749
1999	617061677152.877
2000	636077573969.463
2001	670037520088.472
2002	685877718833.826
2003	723027482040.787
2004	759054430401.075
2005	817152951629.302
2006	856427818884.839
2007	921463263994.287
2008	971925641924.148
2009	1034502664524.1
2010	1101423328987.63
2011	1181542614137.03
2012	1236718747097.8
2013	1313856044540.54
2014	1400209011122.04
2015	1510229772203.9
2016	1628589652527.94
2017	1767855757430.47
2018	1916133279001.02