Year	Percent
2001-01-01	0.8006300000000001
2002-01-01	1.1834700000000000
2003-01-01	1.8428700000000000
2004-01-01	1.9685000000000000
2005-01-01	0.8934860000000001
2006-01-01	0.7682610000000000
2007-01-01	1.1867500000000000
2008-01-01	0.0799260000000000
2009-01-01	0.8637809999999999
2010-01-01	0.9080320000000000
2011-01-01	0.6552930000000000
2012-01-01	1.0958700000000001
2013-01-01	1.4300899999999999
2014-01-01	1.4118500000000000
2015-01-01	2.8592700000000000
2016-01-01	3.3760700000000000