Year	Percent
2009-01-01	1.00206000000000000
2010-01-01	0.95727900000000010
2011-01-01	0.85389100000000000
2012-01-01	0.47273000000000004
2013-01-01	0.53032500000000000
2014-01-01	0.43323400000000000
2015-01-01	0.48163599999999995
2016-01-01	0.35127800000000003