| | | | | | 2017 | 5 | | | | | | | | | | | | | | 20 | | | 36 | 36 | 2017 1 1 | | | | | | | | | | 200 | | | | | | | | | 1000 | 1500 | 2000 | | | | | | | | 50% | | 30% | 20% | | 12 | | | 12 | | | | | | | |