Year % (cumulative) 2009 0 2010 0 2011 0.452315956354141 2012 0.352649986743927 2013 0.242217615246773 2014 0.414799988269806 2015 0.621686100959778 2016 0.463789999485016 2017 0.472330003976822 2018 0.525227546691895 2019 0.577120006084442 2020 0.498662143945694 2022 0.330229997634888