Year	Percent
2004-01-01	2.3634700000000000
2005-01-01	2.7309200000000002
2006-01-01	2.8049900000000000
2007-01-01	2.8049900000000000
2008-01-01	0.8625340000000000
2009-01-01	0.8889210000000000
2010-01-01	1.5426400000000000
2011-01-01	1.1399600000000000
2012-01-01	0.6461070000000000
2013-01-01	0.5005029999999999
2014-01-01	0.6114660000000000
2015-01-01	0.5833830000000000
2016-01-01	0.9118110000000000