| | | | | | 2019 | | | 2019 2 25 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2016 12 31 | | 2019 2020 | | | | 1. | | | | | | | | | | | 1. | | | | | | 2. | | | | 3. | | | | 3 | | 4. 20 20 | | 25% | 1 1 | 50 200 50% 2 | | | 5. | | | | 6. | | | | 7. 6 | | | | 1. 45 | | 500 | 2028 | | | 2. | | | 3. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |