Year	Percent
2005-01-01	34.850
2006-01-01	34.825
2007-01-01	34.825
2008-01-01	34.800
2009-01-01	35.250
2010-01-01	35.650
2011-01-01	35.875
2012-01-01	35.875
2013-01-01	36.225
2014-01-01	36.525
2015-01-01	36.725
2016-01-01	36.575
2017-01-01	36.575