Year % 2007 109.08552 2008 108.19042 2009 110.54825 2010 104.96493 2011 107.31109 2012 107.18434 2013 100.0516 2014 108.6691 2015 108.1633 2016 109.2279 2017 107.2973 2018 108.4409 2019 111.2072 2020 119.948 2021 90.4411764705882 2022 89.2141756548536