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[null,"３－１　石炭鉱業の推移"]
[]
[null,"区　　　　　分",null,"24年度","25年度","26年度","27年度","28年度"]
[null,"生産量（千トン）",null,1205,1235,1287,1182,1212,"683+529"]
[null,null,"原　料　炭","－","－","－","－","－"]
[null,null,"一　般　炭",1205,1235,1287,1182,1212]
[null,null,"そ　の　他","－","－","－","－","－"]
[null,"稼行炭鉱数（箇所）",null,8,8,8,9,8,"7+1"]
[]
[null,"※操業しているのは、北海道のみ"]
[null,"北海道調べ"]