| | | | | | | | | | 5 89 6 | 50% 30% | 80% | | | 1000 | 1.6% | 300 | 6% | 6000 | | 3 | 266 | | | | 5000 | | | | | | | | | 150 200 20 | % | | | 50 1/4 1/3 | 5－6% | | | | 3 | 1. | | 2. | | 3. | | | | |