| 2020 | | 2019 12 6 | | 2020 | | | | | | | | | | | 2019 | | | | 2020 | | | | | | | | | | | | | | | | | | | | | 2018 2019 | | | 2019 | | | | | | | | | 2020 | | | | | | | | | | | | | | | | | | | 2020 | | | |