Year % (cumulative) 2012 4.54776000976562 2014 18.1039752960205 2015 17.8159141540527 2017 10.1993703842163 2018 7.11268472671509 2019 8.33636951446533 2020 9.14232158660889 2021 19.6126861572266 2022 20.4649620056152