2015 1 上旬 2014 1 1 http://www.e-stat.go.jp/SG1/estat/GL08020103.do?_toGL08020103_&tclassID=000001051852&cycleCode=0&requestSender=search 2014 1 1 2013 1 1 http://www.e-stat.go.jp/SG1/estat/GL08020103.do?_toGL08020103_&tclassID=000001045957&cycleCode=0&requestSender=search 2013 1 1 2012 1 1 http://www.e-stat.go.jp/SG1/estat/GL08020103.do?_toGL08020103_&tclassID=000001036515&cycleCode=0&requestSender=search 2012 1 1 2011 1 1 http://www.e-stat.go.jp/SG1/estat/GL08020103.do?_toGL08020103_&tclassID=000001031793&cycleCode=0&requestSender=search 2011 1 1 2010 1 1 http://www.e-stat.go.jp/SG1/estat/GL08020103.do?_toGL08020103_&tclassID=000001028511&cycleCode=0&requestSender=search 2010 1 1