Year % 2007 99.1108 2008 95.523 2009 94.3858 2010 94.225 2011 90.0932 2012 90.4104 2013 87.1662 2014 88.6615 2015 103.9304 2016 93.9004 2017 87.6373 2018 103.8042 2019 102.7824 2020 141.50538 2021 140.697674418605 2022 133.473462953232