Year % (cumulative) 1995 68.8300323486328 2005 78.2577667236328 2006 73.8386077880859 2007 74.1810989379883 2008 75.5833282470703 2009 75.3316116333008 2010 80.2386779785156 2011 80.2869033813477 2012 81.1658935546875 2013 81.7606887817383 2014 82.1805114746094 2015 83.6155776977539 2016 83.0378494262695 2017 82.9679565429688 2018 84.7963714599609 2019 85.8339920043945 2020 86.4181976318359 2021 92.6694564819336 2022 92.3139266967773