Year	constant 2011 international $
1990	285249628524.181
1991	314851539176.762
1992	327790754115.976
1993	329251133750.167
1994	320386636716.046
1995	335336797611.083
1996	334517759960.232
1997	354537492607.718
1998	356825974653.757
1999	339152463521.1
2000	352293652200.571
2001	362673236885.541
2002	325640491976.779
2003	301264749876.356
2004	353336705142.673
2005	396758140784.377
2006	441509553551.047
2007	490828374693.764
2008	510883829331.069
2009	488224385776.382
2010	477311478140.125
2011	487696163869.793
2012	514774600646.967
2013	520003399799.582
2014	514109437023.612