Year	Percent
2011-01-01	8.243280000000000
2012-01-01	8.243280000000000
2013-01-01	8.243280000000000
2014-01-01	7.053999999999999
2015-01-01	7.053999999999999
2016-01-01	7.053999999999999
2017-01-01	8.697289999999999