Year	constant 2010 US$
1993	150529396728.878
1994	156228583523.176
1995	160955825505.262
1996	156166084228.004
1997	159271183609.553
1998	163892276093.867
1999	178873455471.659
2000	167999965292.625
2001	199395433179.03
2002	232392439335.515
2003	258308170155.665
2004	257263172706.65
2005	296576649666.185
2006	312537391073.585
2007	359884317816.653
2008	346252695288.261
2009	359196539209.11
2010	395004590986.585
2011	408220923173.315
2012	344553243270.828
2013	343615935510.427
2014	345033304525.63
2015	325915860395.506
2016	341169436992.795
2017	348761671720.177
