Year % (cumulative) 2014 0.549989998340607 2015 0.813830018043518 2016 1.83030998706818 2017 1.33240509033203 2018 1.24944996833801 2019 1.16384172439575 2020 1.64880001544952 2021 1.68668866157532 2022 1.7451399564743