Year	constant 2011 international $
2004	51097123413.2969
2005	53402117259.6634
2006	56244000780.4364
2007	59501274141.2279
2008	61272912241.4871
2009	57034373682.6277
2010	57957259143.1847
2011	58323557222.3024
2012	56665025674.7067
2013	56139369412.746
2014	58042269662.4247
2015	58043557406.3345
2016	60121805562.3246
2017	63597850036.5107