Year	Percent
2002-01-01	0.0030039999999999997
2003-01-01	0.0054220000000000000
2004-01-01	0.0024450000000000000
2005-01-01	0.0024450000000000000
2006-01-01	0.0024450000000000000
2007-01-01	0.0024450000000000000
2008-01-01	0.0024450000000000000
2009-01-01	0.0024450000000000000
2010-01-01	0.0014370000000000000
2011-01-01	0.0012490000000000001
2012-01-01	0.0016620000000000000
2013-01-01	0.0018920000000000002
2014-01-01	0.0020970000000000000
2015-01-01	0.0017530000000000002