Year % (cumulative) 1995 74.5750732421875 2005 82.364013671875 2006 77.8169937133789 2007 78.10546875 2008 79.229133605957 2009 79.1757507324219 2010 83.6091766357422 2011 83.6901016235352 2012 84.3968887329102 2013 85.0833511352539 2014 85.1737976074219 2015 86.6962280273438 2016 86.1138916015625 2017 86.0159530639648 2018 87.9087982177734 2019 88.5075988769531 2020 88.8495101928711 2021 91.0243301391602 2022 90.5724868774414