Year % 1994 56.38978 1995 57.56136 2001 59.4533 2002 58.72868 2003 65.12524 2004 65.12524 2005 65.88235 2006 65.67845 2007 60.1935 2008 60.1935 2009 62.45387 2010 60.1935 2011 61.26289 2012 61.09528 2013 60.65799 2014 65.91975 2019 64.52572