Year	Percent
2000-01-01	48.6000
2001-01-01	48.6000
2002-01-01	36.0000
2003-01-01	31.6000
2004-01-01	31.4000
2005-01-01	27.2000
2006-01-01	27.8000
2007-01-01	29.1000
2008-01-01	32.2000
2009-01-01	32.1000
2010-01-01	30.1382
2011-01-01	30.4167
2012-01-01	24.3003
2013-01-01	23.3812
2014-01-01	13.9180
2015-01-01	14.6829
2016-01-01	29.7721