Year	Percent
2005-01-01	34.725
2006-01-01	34.625
2007-01-01	34.700
2008-01-01	34.575
2009-01-01	34.950
2010-01-01	35.175
2011-01-01	35.400
2012-01-01	35.325
2013-01-01	35.550
2014-01-01	35.650
2015-01-01	35.750
2016-01-01	35.625
2017-01-01	35.550