Year Percent 2000 83.71529 2001 83.71529 2002 83.71528 2003 83.71528 2004 83.71528 2005 83.71527 2006 83.71527 2007 83.71526 2008 83.71526 2009 83.71525 2010 83.71525 2011 83.71525 2012 83.71524 2013 83.71524 2014 83.71523 2015 83.71523 2016 83.71522 2017 83.71522 2018 83.71522 2019 83.71521 2020 83.71521 2021 83.7152 2022 83.7152