Year % (cumulative) 2006 0.580269753932953 2007 0.629165232181549 2008 0.675993621349335 2009 0.716893076896667 2010 0.772157907485962 2011 0.730274677276611 2012 0.770825028419495 2013 0.794644474983215 2014 19.1261692047119 2015 19.8081092834473 2016 20.6898708343506 2017 21.1637840270996 2018 21.0990505218506 2019 22.621187210083 2020 24.2339305877686 2021 24.8310642242432 2022 25.3061943054199