Year	constant 2010 US$
1994	10461171416.1312
1995	10665933352.3927
1996	10435070750.0267
1997	10513781528.5052
1998	10046473639.7184
1999	10264949167.9278
2000	10090475338.2519
2001	9845741437.47086
2002	10079952986.6832
2003	10921115427.2783
2004	11609486087.2695
2005	12103592368.2652
2006	11807919875.686
2007	12669867757.5655
2008	12016303379.6768
2009	12948579351.6642
2010	15637667797.5159
2011	16779958215.4402
2012	18798669901.5658
2013	19347739122.8987
2014	20820305685.3434
2015	23333757356.7352
2016	20957864360.6304
2017	26156756732.6464