Year % (cumulative) 2014 1.88707995414734 2015 1.86066997051239 2016 1.84342002868652 2017 1.94204902648926 2018 2.06025004386902 2019 2.13700008392334 2020 2.10679173469543 2021 2.27342653274536 2022 2.28520750999451