Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 11.8418703079224 2014 12.2212495803833 2015 12.1959800720215 2016 12.4172801971436 2017 12.5751008987427 2018 12.8977098464966 2019 13.3867120742798 2020 14.2977199554443 2021 15.8536586761475 2022 16.3060894012451