Year	Percent
1995-01-01	0.029354000000000000
1996-01-01	0.035491000000000000
1997-01-01	0.034293000000000004
1998-01-01	0.047074000000000000
1999-01-01	0.040417000000000000
2000-01-01	0.071277000000000000
2001-01-01	0.176470000000000020
2002-01-01	0.261524000000000000
2003-01-01	0.520724000000000000
2004-01-01	1.383830000000000000
2005-01-01	1.885600000000000000
2006-01-01	2.369020000000000000
2007-01-01	1.848210000000000000
2008-01-01	1.497320000000000000
2009-01-01	1.728959999999999800
2010-01-01	1.832479999999999900
2011-01-01	1.891950000000000000
2012-01-01	1.999850000000000000
2013-01-01	2.258130000000000000
2014-01-01	2.076290000000000000
2015-01-01	2.020000000000000000
2016-01-01	2.051070000000000000
2017-01-01	1.925820000000000000