| | | | | | | | | | | | | 50 255 | | | | | | 2017 | | | 9 | 2018 | 4 2019 | | | | 10 | | 4 | 25 | | | | | | | | | | | | | | 90% | | | 80% | | | | | | | | 12345 | | | | | 1000 | 2000 3000 4000 5000 | 90% | | | | | 4 | | | | | | | | | | | | | | | | | | | | | |