Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 0.32523187994957 2015 0.359375953674316 2016 0.369814991950989 2017 0.34172460436821 2018 0.324886709451675 2019 0.315394014120102 2020 0.380273252725601 2021 0.315602719783783 2022 0.297683596611023