Year	constant 2011 international $
1990	697246662.067802
1991	706907333.990997
1992	700890501.008893
1993	687161348.666316
1994	698798811.219995
1995	713679558.250615
1996	745354332.166129
1997	782737538.516608
1998	874736618.525032
1999	935079120.811065
2000	980785340.674767
2001	960935225.765469
2002	993965678.384358
2003	1088034326.09758
2004	1080989844.41415
2005	1224470316.86793
2006	1175581134.1538
2007	1247567268.25077
2008	1259388499.89185
2009	1176101595.1297
2010	1170088625.72285
2011	1179039532.53026
2012	1165419931.2408
2013	1192823834.29378
2014	1280425729.45521
2015	1362925399.60188
2016	1413839033.43238
2017	1485368206.28219
2018	1557066690.97007