| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 20 | | | | | | | | | | | | | | | | | 2020 12 31 | | | 2020 11 10 — 2021 | 2 1 | 2020 12 1 — | 2021 2 1 | 2021 2 1 — | 2021 3 1 | 2021 2 15 | —2021 3 20 | 2021 3 21 — | 2021 8 1 | 2021 2 | 15 — 2021 8 10 | 2021 7 1 — | 2021 10 30 |