Year % (cumulative) 2009 0 2010 0 2011 0.195473581552505 2012 0.138650000095367 2013 0.199810266494751 2014 0.208020001649857 2015 0.233427867293358 2016 0.37007999420166 2017 0.545249998569489 2018 0.584987998008728 2019 0.459509998559952 2020 0.392467379570007 2022 0.466199994087219