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?RecordJapan??5?20????????1990??2011??????9??40??69??????????????????????????????????????????????????????????1?1????1?1?2??1?3?4??1?5???????????4?????????????????????????????????5????????????????????1?1???????????1?1?2??1?3?4???1?5?????????????0.96?0.88?0.87???0.90?0.87?0.83?
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