http://www.mhlw.go.jp/stf/houdou/0000135522.html

http://www.sankei.com/region/news/160927/rgn1609270030-n1.html

http://headlines.yahoo.co.jp/hl?a=20160929-00000066-jij-soci

http://headlines.yahoo.co.jp/hl?a=20160929-00000062-mai-soci

http://kanpou.npb.go.jp/20160929/20160929g00214/20160929g002140056f.html