Year	constant 2011 international $
1993	5933618947030.47
1994	6112102918405.55
1995	6215080887529.93
1996	6420055334101.82
1997	6715664859436.93
1998	6843168215576.02
1999	7000422977017.77
2000	7434253900243.13
2001	7718392764860.04
2002	8051628793609.17
2003	8456618528047.48
2004	9111127260007.63
2005	9864353741185.3
2006	10619037740780.3
2007	11645241276151.9
2008	12386480510325.7
2009	12602971715666.5
2010	13533272684512.3
2011	14714187498586.9
2012	15619520819465.5
2013	16444166209296.6
2014	17148359580163.6
2015	17612825079437.9
2016	18294913175465.7
2017	19166863253034.2