Year % 2007 103.4391 2008 104.7243 2009 117.722 2010 100.3575 2011 107.9891 2012 103.708 2013 94.5971 2014 93.6438 2015 92.6893 2016 100.7486 2017 100.0611 2018 99.771 2019 94.7957 2020 96.4103922372969 2021 115.370501244153 2022 108.915990762613