Year % (cumulative) 2014 0.772360026836395 2015 0.655110001564026 2016 0.693059980869293 2017 0.653672635555267 2018 0.808030307292938 2019 1.04272246360779 2020 1.00085997581482 2021 0.867766141891479 2022 1.00467824935913