Year % 2007 70.68423 2008 89.50439 2009 85.83043 2010 92.94416 2011 99.78272 2012 88.17578 2013 99.98996 2014 99.96379 2015 93.12281 2016 97.61553 2017 91.44776 2018 100.71167 2019 94.28344 2020 79.62895 2021 101.09371 2022 115.170016730046