Year	2010 U.S. Dollars
1995-01-01	7313.74090418016
1996-01-01	7817.60463830299
1997-01-01	8840.26105693513
1998-01-01	9293.07550974244
1999-01-01	9186.39295449766
2000-01-01	10108.20529125740
2001-01-01	10816.60315311950
2002-01-01	11546.77265236630
2003-01-01	12481.18961373230
2004-01-01	13346.39831383090
2005-01-01	14681.22537474770
2006-01-01	16285.00672160000
2007-01-01	17627.02972051830
2008-01-01	16716.50316324790
2009-01-01	14282.60349900970
2010-01-01	14638.60481734570
2011-01-01	15798.63277876810
2012-01-01	16538.21259583080
2013-01-01	16918.58711477730
2014-01-01	17453.36713298970
2015-01-01	17733.95765520730
2016-01-01	18094.58729987400
2017-01-01	18977.39439839740