Year % (cumulative) 2000 82.8174285888672 2005 96.742073059082 2006 97.3266220092773 2007 97.440803527832 2008 97.6022109985352 2010 98.4697265625 2011 98.5376663208008 2012 98.5960998535156 2013 98.8519897460938 2014 98.9617385864258 2015 99.2441024780273 2016 99.2596130371094 2017 99.1659622192383 2018 99.1945037841797 2019 98.9244689941406 2020 99.2813491821289 2021 99.4957122802734 2022 99.2371368408203