| | | | | | | 5 | | | | | | 2019 | | | | | | 7000 | | | | | | | | | | 400 600 | 30 | 50 1000 3000 | 5000 | 5 | 2021 10 | | | | | | | | | | | | | | | 20 | | | | | | | | | 3 5 30 | | | | |