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2006”NŒˆ�Ÿ ƒLƒ…�[ƒo 43.4%(�t•ª‚Ì“ú)
2009”N2ŽŸR ŠØ�‘ 40.1%(�t•ª‚Ì“ú)
2009”N1ŽŸR ŠØ�‘ 37.8%(“y—j“ú‚̃S�[ƒ‹ƒfƒ“ƒ^ƒCƒ€)
2009”NŒˆ�Ÿ ŠØ�‘ 36.4%(•½“ú‚Ì’‹ŠÔ)