Year	Percent
2000-01-01	2.4836900000000000
2001-01-01	1.9410200000000000
2002-01-01	1.5197000000000000
2003-01-01	0.8921300000000000
2004-01-01	0.8762549999999999
2005-01-01	0.9816350000000000
2006-01-01	1.1154300000000000
2007-01-01	1.3998200000000000
2008-01-01	1.2248100000000000
2009-01-01	1.9917400000000000
2010-01-01	2.0387800000000000
2011-01-01	2.1990600000000000
2012-01-01	2.2357400000000003
2013-01-01	2.8350900000000000
2014-01-01	3.4920300000000000
2015-01-01	5.3509300000000000
2016-01-01	5.2792800000000000