Year	constant 2010 US$
1996	254955803.883383
1997	172605079.22905
1998	244063582.75191
1999	275791847.599269
2000	294821484.788527
2001	311921131.813511
2002	325021818.323138
2003	387751029.413328
2004	411016091.052556
2005	468147327.826584
2006	529006480.553915
2007	596190304.6265
2008	566380788.217949
2009	582805831.258346
2010	650272089.470099
2011	718550658.644758
2012	605889370.807532
2013	665547681.081892
2014	727931985.32949
2015	764047148.063624
2016	798743943.411548
2017	896352288.5149
2018	947232634.572681