農家の推移,,,,,,,,
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年次,総数,専業農家,計,第一種兼,第二種兼,農家人総数,男,女
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昭和６０年,"4,048",503,"3,545",926,"2,619","20,435","10,147","10,288"
平成２年,"3,853",426,"3,427",566,"2,861","19,451","9,680","9,771"
平成７年,"3,574",371,"3,203",599,"2,604","23,991","11,964","12,027"
平成12年,"3,318",350,"2,968",491,"2,477","15,800","7,834","7,966"
平成17年,"3,174",390,"2,784",473,"2,311","14,296","7,123","7,173"
真岡地区,470,53,417,65,352,"2,106","1,061","1,045"
大内地区,924,125,799,157,642,"4,248","2,125","2,123"
中村地区,763,94,669,107,562,"3,341","1,655","1,686"
山前地区,"1,017",118,899,144,755,"4,601","2,282","2,319"
※新定義による専業別農家数（平成２年）,,,,,,,,