Year % 2007 102.779994593149 2008 134.732842372354 2009 104.561856716554 2010 101.871981624954 2011 104.057408914073 2012 103.822823362488 2013 103.205201206481 2014 100.539826308592 2015 102.576636595561 2016 105.963499022307 2017 100.341321952519 2018 103.49238506555 2019 101.011010918628 2020 111.01525807234 2021 106.994947483529