Year % (cumulative) 2014 0.494779139757156 2015 0.628717839717865 2016 0.730542540550232 2017 0.712436676025391 2018 0.829990208148956 2019 0.763074100017548 2020 1.03249001502991 2021 0.820520639419556 2022 0.888542354106903