Year % 1996 91.75 1999 92.25 2000 92.25 2001 92.25 2002 92.25 2003 92.25 2005 92.25 2006 92.25 2007 92.25 2010 92.48 2011 92.48 2012 92.94 2013 92.94 2014 92.94 2015 96.45 2016 96.45 2019 96.45 2020 96.45