3.0% No.l O Orico --t¾5Y a : 500,000B ... · 3.0% No.l O Orico --t¾5Y a : 500,000B [ 680,000B 528,641 B 543,641 B 641 B 641 B 730,000B 18,000B 36,000B STEP5 730,000B 12,000B