| | | | | | | | | | 2018 2020 | | | | | | 302 283 | | 93.7% | | 97% | | | | | | | | | | 30 | | | 166 | 167 8468 | | 85% 2016 | 97% | 100 | % | | | | | | | | | | 100% | | | | | | | | | | | | | | 5 | | 6 | 5 100 2019 | Ⅲ | 100% | 8 Ⅲ | | | 100% | | | | 40 | | | | 16 | | | | | | | | | | | 100% | 80% | | | | | | | | | |