Year % (cumulative) 2012 10.7366399765015 2014 10.8168096542358 2015 9.52507972717285 2017 17.184549331665 2018 11.7206602096558 2019 17.8711566925049 2020 12.6859102249146 2021 18.5233039855957 2022 15.6298303604126