Year % 2007 94.3283 2008 92.891 2009 92.8939 2010 95.326 2011 98.1951 2012 96.9805 2013 98.1951 2014 96.9805 2015 94.3735 2016 96.2838 2017 95.2455 2018 89.9114 2019 100.9968 2020 92.7965735121508 2021 95.5911287627522