| | | | | | | | | | | | | | | | | 24 | | | | | | | | | | | | | | | | | | | | | 50% | | 50% B6 | | | | | | | | | | | | | | | | | | | 2% | 1 3 ~5 | | | | | | | | 2 | | | 1 | 20% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 30 | | | | | | | | | B | | | | | | | | 10% 3% | 10% | | 40% | | |