| | | | | | | 10 | 20 | 、 | | | | | | | | | | | | | | | | | | 9 12 | 99.4% 2. | 4% 2015 0.6 | | | 1 9 12 | 89.8% 2015 1. | 6 | | 1 9 | 79.0% | 2.8 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |