Year	Percent
2005-01-01	7.250
2006-01-01	6.825
2007-01-01	5.875
2008-01-01	5.550
2009-01-01	6.875
2010-01-01	7.675
2011-01-01	7.600
2012-01-01	8.400
2013-01-01	9.125
2014-01-01	9.025
2015-01-01	8.725
2016-01-01	8.025
2017-01-01	7.100