Year	constant 2010 US$
1970	86515981917.0264
1971	89307153087.3966
1972	92051114894.4493
1973	98002725425.959
1974	97761310971.1375
1975	96652055315.7631
1976	102781160813.112
1977	104813696652.338
1978	108080221903.157
1979	113556929450.621
1980	111609954348.048
1981	113792331361.157
1982	117702345007.846
1983	118866038415.206
1984	122884352004.552
1985	126434211314.75
1986	129627064006.081
1987	130973384778.83
1988	133552579579.753
1989	134526825833.582
1990	139879968350.351
1991	142442915146.046
1992	145106751065.731
1993	148674784920.187
1994	153715038828.607
1995	156740444606.446
1996	162240604188.244
1997	165943181945.476
1998	169039054955.704
1999	174941532429.777
2000	183647143930.335
2001	186433322279.664
2002	188565817845.601
2003	190379519832.15
2004	193695551890.755
2005	198895638127.159
2006	206507478829.852
2007	209511859105.72
2008	211511401963.878
2009	206421279410.392
2010	210547604539.413
2011	213510241595.285
2012	212681771313.505
2013	216273575476.856
2014	219744756782.226
2015	225558416095.091
2016	229158992901.055
2017	233239474580.264
2018	235643443410.694