Year	current US$
1995	83160413193.8834
1996	96145315023.1446
1997	102187511588.086
1998	99090557478.148
1999	102645195548.558
2000	112339867787.083
2001	119803349616.716
2002	132626477525.317
2003	142183898013.81
2004	178027877961.669
2005	200145178237.162
2006	226165003348.379
2007	270113216175.228
2008	300251560400.493
2009	276482797028.66
2010	309101508440.599
2011	335102527795.615
2012	360571023201.384
2013	384903558872.484
2014	390445874811.31
2015	380881552513.292
2016	379295974355.9
2017	416134200136.747
