Year % (cumulative) 2013 0.467709988355637 2014 0.541270017623901 2015 0.691280007362366 2016 0.594169974327087 2017 0.527664542198181 2018 0.564589321613312 2019 0.497251778841019 2020 0.549960017204285 2021 0.404612630605698 2022 0.340170532464981