Year % 2007 97.4402 2008 89.9382 2009 99.3104 2010 97.8996 2011 96.5971 2012 96.726 2013 98.1823 2014 96.0749 2015 98.5338 2016 97.9093 2017 97.6596 2018 98.3023 2019 99.521 2020 115.905 2021 107.08969 2022 106.078471233991