12/2018 3/2019 6/2019 9/2019 12/2019 3/2020 6/2020 9/2020 12/2020 3/2021 6/2021 9/2021 0.825 0.875 0.875 0.875 0.875 0.963 0.963 0.963 0.963 1.060 1.060 1.060