| 2019 | | | 2019 1 | | | | | | | | | | | | | | 1 10 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 15 | | 1 31 | | | | | | | | | | 15 | | | | 25 % 100 15% | 1 | 300 | | 2019 1 1 | 2021 12 31 | | 3 3 | 1 | 1 | | | | | | | | | | | | | | 1 7 | | | | | 2019 1 1 | | 50% | | | | | | | | | | | | | | | 1 7 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2019 1 | | | |