Year % (cumulative) 2012 8.41629981994629 2014 8.45808029174805 2015 7.52117013931274 2017 14.5475063323975 2018 9.85904026031494 2019 15.3396978378296 2020 10.9620800018311 2021 15.818751335144 2022 13.4574298858643