Year	constant 2011 international $
1990	19730687745.4716
1991	19981010597.0082
1992	21349607272.1913
1993	22054121905.2492
1994	22731968564.6373
1995	23417844466.2437
1996	24444077788.7942
1997	25544575980.3332
1998	26860632632.0026
1999	28416699066.7891
2000	29647367149.3217
2001	31423131187.5454
2002	32523829208.5737
2003	34018400769.6966
2004	35779913415.6382
2005	37501750644.8055
2006	39960525513.4229
2007	44057448653.3958
2008	47572392235.4453
2009	51951729174.1533
2010	55769539591.0732
2011	61058762703.1022
2012	65792078136.5411
2013	71226253006.3075