Number of pianos per 1,000 households [all households]
@en
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耐久消費財所有数量(二人以上の世帯)(ピアノ・電子ピアノ)
@ja
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Number of pianos per 1,000 households [all households]
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耐久消費財所有数量(二人以上の世帯)(ピアノ・電子ピアノ)
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2017-03-03
^^http://www.w3.org/2001/XMLSchema#date
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