Year	current US$
1995	573627135.911812
1996	586004716.7835915
1997	591809382.5944346
1998	487100587.7985834
1999	540277889.5793393
2000	460898875.2875447
2001	481279973.6130953
2002	573066767.7297719
2003	722400520.6717669
2004	851214395.8471013
2005	1017098086.5147512
2006	1022198446.5451096
2007	1121568628.6569495
2008	1421896982.8265707
2009	1187653834.4616125
2010	1378233234.8312912
2011	1581634365.6376586
2012	1671951539.1078954
2013	1705351733.3421295
2014	1820070721.1771019
2015	1806695409.4185796
2016	1932423304.0953937
2017	2029445731.809461
2018	2248465667.51225
2019	2233673134.269891