Year % (cumulative) 2012 0.745790004730225 2014 2.61061429977417 2015 2.56493401527405 2017 2.15477991104126 2018 0.96589183807373 2019 1.3613064289093 2020 1.45456945896149 2021 2.8782377243042 2022 2.84570598602295