Year % (cumulative) 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0.629620015621185 2014 0.649609982967377 2015 0.925206422805786 2016 0.902841567993164 2017 0.824599981307983 2018 1.07873511314392 2019 1.07172739505768 2020 0.880089998245239 2021 1.16647005081177