Year	Percent
2003-01-01	0.5410930000000000
2004-01-01	0.5569270000000001
2005-01-01	3.5336000000000000
2006-01-01	3.6542600000000000
2007-01-01	3.0046700000000000
2008-01-01	1.8724599999999998
2009-01-01	4.2025400000000000
2010-01-01	3.6553300000000000
2011-01-01	2.4961800000000000
2012-01-01	3.9741699999999995
2013-01-01	1.9420500000000000
2014-01-01	7.2175100000000010
2015-01-01	8.2139000000000000
2016-01-01	12.5320000000000000