| | | | | | | | | | | | | 2019 1 1 12 | 31 | | | 6 | | | | | | 1% | | | | | | 2019 1 1 12 31 | | | | | | 20% 50% | | | 4000 | | | | | 20% | | | 50 | 1500 | | |