Year % 2008 110.287610619469 2009 84.1956 2010 95.0116 2011 105.5794 2012 104.342541744215 2013 118.774553290959 2014 91.31458 2015 91.45331 2016 99.53427 2017 91.73107 2018 87.68016 2019 84.97159 2020 90.91633 2021 85.8782271197252 2022 94.3175689190868