Year	constant 2011 international $
2002	577190844.294737
2003	607252867.435088
2004	586209451.236842
2005	499029584.129825
2006	527087472.394152
2007	517066798.014035
2008	510052325.947954
2009	431891065.783041
2010	444917942.477193
2011	430888998.345029
2012	440909672.725146
2013	463957223.799415
2014	483998572.559649
2015	500031651.567837
2016	519070932.890059
2017	546126753.716375