Year	Percent
1996-01-01	29.6953
1997-01-01	37.1050
1998-01-01	31.2500
1999-01-01	35.0000
2000-01-01	35.4839
2001-01-01	37.2093
2002-01-01	35.5556
2003-01-01	40.0000
2004-01-01	41.6667
2005-01-01	35.4839
2006-01-01	33.4677
2007-01-01	34.2105
2008-01-01	37.8049
2009-01-01	37.3898
2010-01-01	29.7606
2011-01-01	38.0396
2012-01-01	36.7918
2013-01-01	32.5676
2014-01-01	35.6009