| 2020 3 30 | 3 28 | | | | | | | | | | | | | | 2800 | | | | | | | | | | | | | | | | 2019 | 2020 | | | | | | | | 2019 70 | | | | | | | | | | | | | | | | | | | | | | | | | | 2020 | | | 40 | | | | | | | | | | | | | | | | | | | | | | 8% | 15% | 10% | | 8% 11 % | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2019 | 2019 | | | | | | | | | | | | |