Year % (cumulative) 2000 80.2176208496094 2001 81.2407531738281 2002 82.7399673461914 2003 82.541618347168 2004 93.1667175292969 2005 84.5300216674805 2006 93.2891464233398 2007 93.5616226196289 2008 93.5831909179688 2009 94.4317474365234 2010 94.8476409912109 2011 95.3243789672852 2012 95.8982696533203 2013 96.2590179443359 2014 96.2378234863281 2015 96.361442565918 2016 96.5281066894531 2017 96.5910873413086 2018 96.9666595458984 2019 96.1770401000977 2020 97.4715728759766 2021 92.9425048828125 2022 97.7081527709961