Year % 2007 106.5006 2008 126.4744 2009 85.0171 2010 95.8504 2011 120.7838 2012 102.0176 2013 97.7706 2014 93.2513 2015 84.2867 2016 109.1447 2017 104.1124 2018 108.0059 2019 96.8829 2020 96.0865172594409 2021 96.0740643940721 2022 99.2555055442394