Year	constant 2011 international $
1994	131169007201.912
1995	145597979369.249
1996	158521508350.409
1997	171030066224.216
1998	180843942267.555
1999	190329515464.425
2000	217772982056.506
2001	231569261983.958
2002	246193165115.832
2003	262526315878.966
2004	283783254061.903
2005	282285731428.143
2006	301010898764.093
2007	320481677766.473
2008	337905615224.666
2009	322659095457.592
2010	375227517713.54
2011	396482343535.126
2012	417986956022.983
2013	439476662403.692
2014	463353987331.262
2015	492456692505.991
2016	527940760055.939
2017	559608754650.399
2018	594286656256.976