Year	constant 2011 international $
1992	19518137688.6537
1993	14580049457.9239
1994	10672595900.6244
1995	10395108405.904
1996	11382643626.2125
1997	12737177931.4585
1998	14507645793.6997
1999	16277578931.3626
2000	19817414557.8405
2001	19198337177.2036
2002	21584556694.0454
2003	22831513543.5624
2004	25263622862.8809
2005	30618972984.711
2006	41755470497.5285
2007	49308008476.7064
2008	52555100003.2978
2009	55912902993.3303
2010	47541760373.9124
2011	58906793302.6075
2012	60202743313.4653