Year	constant 2010 US$
1990	10877896754.9288
1991	11100847729.6009
1992	12020868157.1373
1993	13090778565.5749
1994	13991322074.091
1995	14968733987.0864
1996	14946755851.0876
1997	15368652086.7309
1998	15928462684.6296
1999	15869333748.3433
2000	15803973605.0981
2001	15956319047.3417
2002	16118862145.2983
2003	16135207177.4622
2004	15979351360.4211
2005	16501832523.5855
2006	17167927475.4829
2007	17281979235.7149
2008	17073382331.3604
2009	16429799436.5272
2010	16602265470.2124
2011	17102003757.5774
2012	17188027709.258
2013	17605907582.4373
2014	17540332023.2398
2015	18077386330.2474
2016	18430812326.8422
2017	18546985689.9283