Year Number 2004 91.8269195556641 2005 90.9090881347656 2006 90.4306182861328 2007 89.9521560668945 2008 89.9038467407227 2009 96.6824645996094 2010 96.2085342407227 2011 92.9577484130859 2012 92.4882659912109 2013 92.4882659912109 2014 88.461540222168 2015 91.4285736083984 2016 91.9047622680664 2017 93.3333358764648 2018 91.4285736083984 2019 91.4285736083984 2020 91.4285736083984 2021 91.4285736083984 2022 92.9245300292969