Year Percent 2006-01-01 63.4146 2007-01-01 74.3590 2008-01-01 74.3590 2009-01-01 74.3590 2010-01-01 74.3590 2011-01-01 74.3590 2012-01-01 74.3590 2013-01-01 74.3590 2014-01-01 93.3333