Year Percent 2000 99.47477 2001 99.47477 2002 99.47477 2003 99.47477 2004 99.47477 2005 99.47477 2006 99.47477 2007 99.47477 2008 99.47477 2009 99.47477 2010 99.47477 2011 99.47477 2012 99.47477 2013 99.47477 2014 99.47477 2015 99.47477 2016 99.47477 2017 99.47477 2018 99.47477 2019 99.47477 2020 99.47477 2021 99.47477 2022 99.47477