Year	Percent
2002-01-01	0.2210430000000000000
2003-01-01	0.1145640000000000100
2004-01-01	0.0194900000000000000
2005-01-01	0.0043270000000000000
2006-01-01	0.0029870000000000000
2007-01-01	0.0022940000000000000
2008-01-01	0.0016750000000000000
2009-01-01	0.0020280000000000003
2010-01-01	0.0033390000000000000
2011-01-01	0.0040479999999999995
2012-01-01	0.0040910000000000000
2013-01-01	0.0060770000000000000
2014-01-01	0.0091520000000000000
2015-01-01	0.0268779999999999960
2016-01-01	0.0489380000000000000