Year	constant 2010 US$
1985	317808085.859371
1986	488812087.454701
1987	689186508.499799
1988	637026026.742847
1989	746233518.108086
1990	744662753.707677
1991	687999392.594363
1992	823710815.574384
1993	661727612.142024
1994	767686085.34415
1995	891084944.708475
1996	837889249.268741
1997	911874695.718992
1998	1022596866.65182
1999	894062425.526664
2000	845233012.350534
2001	1171545021.33027
2002	972730116.007347
2003	1537387489.34601
2004	1461615242.71496
2005	1490271146.47226
2006	1650783659.43126
2007	1821457563.26191
2008	2070521904.10465
2009	2149174845.82544
2010	2565649121.60266
2011	2632455873.20136
2012	2358663173.95379
2013	2455542601.44282
2014	5237685565.36373
2015	7641789112.66011
2016	9035748424.12913
2017	8434668268.81499
2018	8315492295.7235