Year	Percent
2000-01-01	0.0043860000000000000
2001-01-01	0.0037259999999999997
2002-01-01	0.0034540000000000000
2003-01-01	0.0030950000000000000
2004-01-01	0.0027600000000000003
2005-01-01	0.5737350000000000000
2006-01-01	0.6132610000000000000
2007-01-01	0.6437440000000000000
2008-01-01	0.6622420000000000000
2009-01-01	0.7080890000000001000
2010-01-01	0.6854880000000000000
2011-01-01	0.5722220000000000000
2012-01-01	0.5897120000000000000
2013-01-01	0.5927979999999999000
2014-01-01	0.7808670000000000000
2015-01-01	0.6765700000000000000
2016-01-01	0.6273940000000000000