Year	Percent
1995-01-01	0.7831790000000000
1996-01-01	0.6873470000000000
1997-01-01	0.8842160000000000
1998-01-01	0.8873820000000000
1999-01-01	0.7104870000000000
2000-01-01	0.9866850000000000
2001-01-01	1.6921000000000000
2002-01-01	1.2819999999999998
2003-01-01	1.1887700000000000
2004-01-01	1.5350400000000000
2005-01-01	2.2008200000000000
2006-01-01	3.2663000000000000
2007-01-01	2.8896700000000000
2008-01-01	2.9436600000000000
2009-01-01	3.1251000000000000
2010-01-01	3.5705699999999996
2011-01-01	2.8104000000000000
2012-01-01	1.9469599999999998
2013-01-01	1.4993500000000000
2014-01-01	1.1469000000000000
2015-01-01	0.8424780000000001
2016-01-01	0.6736560000000000
2017-01-01	0.1798440000000000