Year Number 1996 84.4085998535156 1998 84.4919815063477 2000 92.0212783813477 2002 95.2380981445313 2003 94.7089920043945 2004 94.0886688232422 2005 93.1707305908203 2006 84.3902435302734 2007 77.1844635009766 2008 77.6699066162109 2009 77.0334930419922 2010 78.0952377319336 2011 76.3033142089844 2012 80.0947875976563 2013 77.7251205444336 2014 78.8461532592773 2015 65.7142868041992 2016 66.1904754638672 2017 66.6666641235352 2018 66.1904754638672 2019 66.1904754638672 2020 63.8095245361328 2021 80 2022 71.698112487793