| | 4 7 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 80 | 21000 | 7000 560 2018 4 | 2019 12 | 2020 7 | | 2020 10 | 8 | | | | | | | | |