Year	Percent
1996-01-01	30.0000
1997-01-01	27.5862
1998-01-01	26.6667
1999-01-01	25.6831
2000-01-01	15.1515
2001-01-01	15.6250
2002-01-01	24.3243
2003-01-01	38.0855
2004-01-01	42.8571
2005-01-01	51.3305
2006-01-01	84.7185
2007-01-01	34.6667
2008-01-01	15.5556
2009-01-01	14.5833
2010-01-01	14.2857
2011-01-01	17.0732
2012-01-01	29.0525
2013-01-01	29.8574
2014-01-01	42.3063