Year % 2007 99.7141 2008 100.0122 2009 100.9851 2010 98.7963 2011 99.5441 2012 98.5465 2013 98.1511 2014 99.2 2015 95.4951 2016 95.7632 2017 105.1139 2018 128.2549 2019 110.1666 2020 109.94489 2021 113.490274566779