Year % 2007 94.1041 2008 107.3556 2009 103.1052 2010 103.444 2011 99.5929 2012 102.1074 2013 98.1588 2014 99.6055 2015 96.4009 2016 97.3692 2017 99.9033 2018 97.0608 2019 106.3332 2020 94.69271