Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 11.2189035415649 2015 12.334831237793 2016 12.6755037307739 2017 13.1265830993652 2018 14.0756950378418 2019 13.2826671600342 2020 13.405086517334 2021 13.4291563034058 2022 13.1528730392456