| | | | | | | | | | | | | | | | | | | | | | | | | 2000 6 | | | | | | | | 150 30 | 25 150 | 24 | | | | | | 20 | 1 2 | 1 17% | 5 8 | 2 | 70 90 | 1 1 | 40 | 120 | | | 85% | 20% | | | | | | | | | | | | | | | | | |