| 5 | 6 3 | | | | 21 | | 4 | | 5.1 | 4 30 5 5 | 5800 | 80% | | | | | | | | | | | | | 21 | | | 5 5 | 2020 2021 | | 1490 | | | | 2020 | | | | | | 3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |