| 2020 14 | | | | | | | | | | | | | 2020 3 11 | | | | | | | | | | | | | | | 2019 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | | | 1 | | | | | 2 | | | 3 | | 4 | | 5 | | 6 72 | | | 7 | | 2% | | | | 1 | | B | | | | | | | | | 2 | | | 3 | | 4 | | | | | | | 10000 | 8000 6000 | | | | 70% | 1000 | 600 | | 5% 6% | 5% | | 1 | | | | | 20% | | 2 | | 50% | 5% | | | | 50% | 10% | | | | | | | | | | | | | | | | | | | | | | | | | | | |