Year	Percent
2011-01-01	7.558860000000001
2012-01-01	7.558860000000001
2013-01-01	7.558860000000001
2014-01-01	10.409100000000000
2015-01-01	10.409100000000000
2016-01-01	10.409100000000000
2017-01-01	5.748980000000000