Year	2010 U.S. Dollars
1995-01-01	8475.13992890505
1996-01-01	9322.35778490381
1997-01-01	9772.26065695162
1998-01-01	10111.22890892890
1999-01-01	9900.06352067561
2000-01-01	10569.02696953440
2001-01-01	10897.53979033360
2002-01-01	11469.27643937080
2003-01-01	12106.72816363230
2004-01-01	12603.86166065690
2005-01-01	13119.78216034070
2006-01-01	13753.79056912170
2007-01-01	14475.15214245040
2008-01-01	14777.35012576470
2009-01-01	13703.00181307400
2010-01-01	13542.90183028260
2011-01-01	13931.28140439850
2012-01-01	13660.25631413870
2013-01-01	13609.58431109460
2014-01-01	13651.99247350520
2015-01-01	14088.07510002100
2016-01-01	14635.88000979700
2017-01-01	15219.88278503680
