Year % (cumulative) 2006 94.9235916137695 2007 95.0121765136719 2008 96.1100845336914 2009 99.7187652587891 2010 99.4590606689453 2011 99.7509613037109 2012 99.6746597290039 2013 99.6395874023438 2014 99.6458511352539 2015 99.4352111816406 2016 99.6453018188477 2017 99.2354125976562 2018 99.3064422607422 2019 99.3012008666992 2020 99.3173675537109 2021 97.803840637207 2022 98.1843109130859