廃虚ã¨åŒ–ã—ãŸãƒ‡ãƒˆãƒã‚¤ãƒˆï¼ˆå¾Œç·¨ï¼‰â”€äº¤é€šæ‰‹æ®µã®æ¶ˆæ»…ãŒè²§å›°ã‚’åŠ é€ŸThis copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com. http://jp.wsj.com/article/SB10001424052702303836304579126392674868418.html
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