Year Number 1996 96.739128112793 1998 97.8260879516602 2000 96.1956558227539 2002 95.6756744384766 2003 100 2004 100 2005 100 2006 100 2007 100 2008 100 2009 98.5645904541016 2010 100 2011 96.2085342407227 2012 99.5260696411133 2013 99.5260696411133 2014 99.5192337036133 2015 99.523811340332 2016 99.523811340332 2017 100 2018 100 2019 99.523811340332 2020 97.1428604125977 2021 93.8095245361328 2022 93.8679275512695