2020 9 | | | | | | | | | 2020 6 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4 1 5 31 | | 4 1 6 30 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2016 2020 | 40% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2017 10 1 | | | |