| | | | | | | | | | | 18 | | | | | | | | | | | | | | | | | 2018 170 | 248 201 | 624 1311 | | | 1500 1200 | | 1200 | 600 | | | | | | | | | 50 ％ | | | | | | | | 60 | | 70％ | 80％ | 2018 | 3554 | 60 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |