Year	constant 2011 international $
1994	11036861732.025
1995	12179739734.9731
1996	13211319495.1872
1997	13988579646.6247
1998	14849515530.8535
1999	15903048183.2651
2000	16588816991.8423
2001	16978989327.3143
2002	17220535174.4886
2003	17708949454.6574
2004	18744454591.2745
2005	19749727961.53
2006	20415231672.0966
2007	21573374609.811
2008	22313350547.7974
2009	21448576180.2166
2010	22454198235.5193
2011	23889868976.4057
2012	25394072809.7117
2013	26657294081.4573
2014	28018279198.994
2015	29302502164.3705
2016	30633133729.6924
2017	32083390277.4052
2018	30968773539.6572