| 2020 | | 2019 12 31 | | 2020 | 2020 | ︕ | 2019 | | 100 | 1 | | | | | | | 340 1000 | | | | | 5G | ︽ | ︾ | | | | | | | | | 2 | | | | ︽ | ︾ | | | | | | 70 | | | | | ︕ 2019 | 70 | 70 | | | | | ︽ ︾ | | | | | | | | | | | | | | | | | | | | | | | | | ︽ ︾ | | | | | | | | 31 | | | | | 2019 | | ︽ ︾ | | | | | | | | 180 | ︕ 2020 | | 2020 | | | | | | | | | 20 | | ︽ ︾ | | | | ︕ | | | | | | | | | ︽ | ︾ | | | | ︕ | | 2020 | ︕ | |