| | | | | | | | 60% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2020 3 31 | 2 6 | | 2020 2 6 0 | | | | 2 5 24 | | 3 31 24 | | | |