Year	constant 2010 US$
1995	11677648299.9633
1996	12206078294.6921
1997	13312526987.3142
1998	14190823965.8614
1999	14407698470.5759
2000	15052953165.3011
2001	15834089438.6391
2002	16914128842.7181
2003	18283902122.1426
2004	19218914266.9685
2005	20634162984.5235
2006	21868478236.2763
2007	24328443957.6616
2008	25078599029.2336
2009	22311171481.3859
2010	22573623537.3566
2011	23555449980.9959
2012	24596917641.8652
2013	25429610713.1096
2014	26066836217.011
2015	26686905258.9484
2016	27589542510.153
2017	28618338210.2671
2018	29610110419.3608
