| | | 2021 | | | | | | | | | 2021 | | | | | | 2021 549 | 272 | 160 | 100% | 112 | 30% 6 | | 97.79% | | | 100% | | 2021 | 5185 | 2270 | 100% | | 40% | 119 | 94.77% | 5 | | | | | 2 | | | 5 | | | | | | | | 2 | 5 | | | | | | | | | | | | 59 | IPv6 17 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IPv6 | | | | | | | | | | 2021 4 | 20 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. 2021 | | 2. 2021 | | 3. 2021 | | 4. 2021 | | | |