| | | | | | | 40%－60% | 16% 40% | 30% | 20－30 70% 50% 100 | 150 70% 75－100 | 50－60 2 3 | | | | | | | | | | | | 1500 50% | 1500 50% | 600 78% | | | | | | 50% 300 350 | 25－30 | | | | | | |