Year	constant 2010 US$
1975	570027172031.836
1976	660207374782.252
1977	714591365977.844
1978	709858174191.308
1979	791728562590.464
1980	864089995145.983
1981	889303207327.125
1982	808618835940.361
1983	753325924622.254
1984	763645959218.345
1985	746144807435.612
1986	781255395858.522
1987	777396101235.876
1988	820981929390.932
1989	840430133271.561
1990	950618029271.925
1991	965081503010.285
1992	1013233007531.97
1993	1046302142422.16
1994	1079827632801.27
1995	1109510377946.21
1996	1160499062308.71
1997	1209902760579
1998	1273625553603.44
1999	1296504900982.49
2000	1367555864728.6
2001	1389622981186.44
2002	1397770690185.39
2003	1472128650364.53
2004	1609678746703.98
2005	1701693647612.98
2006	1812240673511.84
2007	1895086876478.5
2008	2005365297615.54
2009	2013954614815.85
2010	2110062113014.68
2011	2186638091231.57
2012	2332195557870.16
2013	2406036401061.97
2014	2465109419491.82
2015	2546645826027.27
2016	2629343696594.03
2017	2655634026849.26
2018	2711315947586.83