Year	Current U.S. Dollars
2000-01-01	1627.07263304394
2001-01-01	1909.59870186179
2002-01-01	2106.63506845230
2003-01-01	2789.15906483509
2004-01-01	3380.16512135859
2005-01-01	3674.61792427970
2006-01-01	4425.68091291013
2007-01-01	5976.39192211767
2008-01-01	7367.75190910882
2009-01-01	6727.10776676969
2010-01-01	6682.28115774575
2011-01-01	7318.74244854117
2012-01-01	6586.71920898780
2013-01-01	7186.43192406181
2014-01-01	7378.34102152704
2015-01-01	6514.27269528653
2016-01-01	7028.94013201519
2017-01-01	7669.57190649492