Year	Percent
2011-01-01	8.251170000000000
2012-01-01	8.251170000000000
2013-01-01	8.251170000000000
2014-01-01	13.298900000000000
2015-01-01	13.298900000000000
2016-01-01	13.298900000000000
2017-01-01	14.154000000000002