Year	constant 2010 US$
1989	1407343473.16811
1990	1309807071.43645
1991	1255678501.73444
1992	1257028454.05053
1993	997996010.691322
1994	1189637776.84875
1995	1317224382.32975
1996	1498351817.59929
1997	2152086262.89879
1998	2737557407.27763
1999	2440277534.64497
2000	2836292662.36269
2001	2548361064.92756
2002	2658722647.12066
2003	2810242607.61401
2004	2572133067.76573
2005	3159020617.47753
2006	3802894875.08541
2007	3676138401.1633
2008	3392644873.77144
2009	2923035685.62869
2010	2694900000
2011	3060969958.3034
2012	3835306950.45463
2013	3421091014.20838
2014	3879427976.57632
2015	3127068873.84152
2016	3161074405.21032
2017	3535654598.88926