Year	constant 2011 international $
1993	12086402122.4626
1994	7654477185.88378
1995	7989446839.42162
1996	6458386846.26828
1997	6849064434.22202
1998	7249930573.24752
1999	7516983573.04887
2000	7994272588.95918
2001	8783170169.40733
2002	9738219901.71705
2003	10705239474.5977
2004	12060058261.3748
2005	12933173755.2761
2006	13830475405.3328
2007	15081845989.6554
2008	16388454784.1928
2009	16986257188.1535
2010	20352462199.6219
2011	22041323704.1279
2012	23670204895.9758
2013	25714123743.8273