Year	constant 2010 US$
1980	458405476.30477
1981	367688278.664634
1982	362128182.035871
1983	357602221.483452
1984	360362186.1311
1985	326284801.046836
1986	357554255.153364
1987	426206976.787074
1988	479997308.342784
1989	521981726.028122
1990	596394396.670884
1991	628618268.491159
1992	680263109.454803
1993	713716320.329724
1994	731680741.24791
1995	759658960.381491
1996	755650568.998049
1997	765835390.718434
1998	792590984.499846
1999	831428724.375446
2000	834777633.796364
2001	857087304.505662
2002	909626703.107799
2003	928013874.537441
2004	932426124.709817
2005	961607354.529139
2006	968856288.137746
2007	954289526.21698
2008	923974892.158966
2009	998695489.664217
2010	974711433.629742
2011	1039562058.27101
2012	1097763153.14875
2013	1142428797.84508
2014	1190916571.61782
2015	1343273556.54768
2016	1327247226.13284
2017	1325416736.72441