Year	constant 2010 US$
1983	341756097.270171
1984	347489639.06728
1985	494382638.258745
1986	494489991.069621
1987	517619840.349807
1988	518278795.478331
1989	580605077.184513
1990	524794152.013356
1991	601018688.564425
1992	575221864.598286
1993	555826433.476268
1994	682190697.586315
1995	623234967.578817
1996	678173041.109775
1997	778732745.131179
1998	786410731.895464
1999	753991901.886799
2000	858807034.511472
2001	831553798.027149
2002	1017954839.82634
2003	1175613020.90785
2004	1302709328.54055
2005	1517674837.52331
2006	1539629814.331
2007	1701203455.70624
2008	1866377435.39821
2009	2174722228.06505
2010	2200253595.46274
2011	2650573788.61075
2012	3281351283.1183
2013	3597938672.22369
2014	3045172695.46786
2015	3365270012.02857
2016	3378771016.78973
2017	3605931546.17283
2018	3658766428.41257