Year % (cumulative) 2014 2.40397000312805 2015 2.15020990371704 2016 2.4172899723053 2017 2.82107210159302 2018 3.35388040542603 2019 6.0713586807251 2020 6.85041999816895 2021 7.04406881332397 2022 7.58086442947388