Year	Percent
2000-01-01	0.0012420000000000000
2001-01-01	0.0014320000000000001
2002-01-01	0.0016560000000000000
2003-01-01	0.0028210000000000000
2004-01-01	0.0027600000000000003
2005-01-01	0.0025080000000000000
2006-01-01	0.0018800000000000002
2007-01-01	0.0069689999999999995
2008-01-01	0.0235030000000000000
2009-01-01	0.0364769999999999960
2010-01-01	0.0657560000000000000
2011-01-01	0.0568539999999999950
2012-01-01	0.0710799999999999900
2013-01-01	0.0730470000000000000
2014-01-01	0.0739820000000000000
2015-01-01	0.1060950000000000100