Year	constant 2010 US$
1987	259938941941.177
1988	269550892234.076
1989	271630348235.904
1990	296024202749.989
1991	289270603976.014
1992	305098378155.286
1993	334739303179.177
1994	305898722030.543
1995	334031537260.943
1996	374920967015.341
1997	400173417439.572
1998	429610024200.65
1999	410964210194.776
2000	433052817146.706
2001	391747410050.538
2002	429564364270.654
2003	462796734501.002
2004	513998859858.3
2005	566371679418.62
2006	597827212577.1
2007	629925685379.951
2008	623513698792.073
2009	588915591313.933
2010	647668427408.328
2011	707076078027.555
2012	740736010533.586
2013	811863152135.574
2014	849214616025.028
2015	902822810485.617
2016	934129950584.594
2017	972761899157.57