| | | | | 18. | 4% 12 | 6.5% 31.6% | 11 | | | | | | | | | | 2019 | 8.1 | | 2019 2020 | | | | 2021 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 6 7 | | | | 6 10 | | | 7 13 | | | | | | | | | | | | | | | | | | | | | | | |