Year % (cumulative) 2006 0.915211081504822 2007 0.958595633506775 2008 1.05627644062042 2009 0.998418152332306 2010 0.907077729701996 2011 1.20059955120087 2012 1.37032544612885 2013 1.51068449020386 2014 11.7221651077271 2015 12.6606616973877 2016 13.5091047286987 2017 13.9467926025391 2018 14.3239908218384 2019 15.122410774231 2020 15.8958330154419 2021 22.6306686401367 2022 22.8418922424316