| | | | | | | | | | | | | | | | | | | | | | | | | 2019 1 1 2021 | 12 31 | 100 | 100 | | 3 | 9 | | | 10% 30% | | | | 80% | | | | | 50% | | | | | | | | 70% | | 50% | | | | | | | | | | | | | 2019 1 | 1 | | | | 30% | | | | | | | | 315 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10-30 | | | 20 | | | 300 | | | 20-50 | | | | | | | | | | | | | | | | | | | | | | | 100 | | | 100 | | | | | | | | 0.5% | 50 | | | | | | | | | | | | | 50 | | | 300 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1/3 | 2/3 | | 50% | | | | | | 500 | | | 3000 | | | 500 | | | | | | | | | | | | | | | | | 10% | 50 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |