| | | | | | | | | | | | 6 15 | | | | | | | | 50 | 20 30 | | | | | | | | | | | | 20.35% | 3.7% 25.4% | | | | | 3 5 8 | 10 3 | | | 2 3 2.5 | | | 3 4 | | | | | | | 7 8 | 20 | | | |