Year % (cumulative) 2014 9.92158985137939 2015 10.7246198654175 2016 10.7926502227783 2017 10.4847316741943 2018 12.0207004547119 2019 11.8170919418335 2020 12.7908201217651 2021 14.4087495803833 2022 14.8331441879272