Year	Percent
2011-01-01	95.27010000000000
2012-01-01	95.27010000000000
2013-01-01	95.27010000000000
2014-01-01	96.32799999999999
2015-01-01	96.32799999999999
2016-01-01	96.32799999999999
2017-01-01	97.36290000000000