Year % (cumulative) 2002 53.8249893188477 2007 64.5887680053711 2008 84.6799468994141 2009 85.0657730102539 2010 85.6316680908203 2011 84.5857391357422 2012 65.6301803588867 2013 85.7873001098633 2014 86.7260437011719 2015 88.642448425293 2016 89.4902420043945 2017 89.7998199462891 2018 72.5621795654297 2019 91.7877426147461 2020 74.2362976074219 2021 74.8291625976562 2022 75.6093978881836