Year % (cumulative) 2013 26.3176002502441 2014 25.928689956665 2015 25.0935001373291 2016 26.1690101623535 2017 26.9255886077881 2018 27.9871597290039 2019 27.9506721496582 2020 29.0400104522705 2021 32.0868949890137 2022 33.120246887207