| 1. | | | 2~3 100 | 4 40 | | | | | 10~15 | | 2. | | | 20% ~ 22% | 4% ~ 20% | | | | | | | | 30% 40% | | | 3. | | | | | | 4. | 6 40~60 | 70~100 | 150 1% | | 13~15 | 5. | 15~25 | 150 | | | | | |