Year	constant 2010 US$
1995	4673951.34910751
1996	3819821.66874222
1997	4258183.14653383
1998	4759390.2864259
1999	4472819.26110419
2000	5171263.09672063
2001	6066943.62806144
2002	5808679.11996679
2003	5319028.31050228
2004	4318951.26608551
2005	1701767.04026567
2006	1119665.58738066
2007	1133948.69240349
2008	1172642.92237443
2009	1188094.64508095
2010	1251200
2011	1288206.22665006
2012	1185627.56330428
2013	1027214.94396015
2014	1036174.34620174
2015	1173941.38646741
2016	1649438.93731839