| | | | | | | 30 60 | 3% 3 7 | | 100 | 150 300 400 | 8% | | 20% | | | | | | 3 | | | 100 3 4 | 5 6 | | | | 40 45 | | 15 | | 60 70 75 | | | 3 4 | | | 6 | | | 9 | | | | | |