| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 |
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| 売上高 | 21,511 | 22,626 | 23,786 | 23,804 | 24,590 | 24,228 | 24,414 | 24,132 | 24,519 | 23,374 | 25,611 | 27,669 |
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| 売上原価 | - | - | - | 19,105 | 19,248 | 18,280 | 18,606 | 18,860 | 19,080 | 17,981 | 19,875 | 22,597 |
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| 売上総利益 | - | - | - | 4,699 | 5,341 | 5,948 | 5,807 | 5,271 | 5,438 | 5,392 | 5,736 | 5,071 |
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| 売上総利益率（％） | - | - | - | | | | | | | | | |
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| 営業費用 | - | - | - | 3,857 | 4,060 | 4,136 | 4,095 | 3,931 | 4,058 | 3,807 | 4,088 | 4,175 |
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| 営業利益 | - | - | - | 841 | 1,281 | 1,811 | 1,711 | 1,340 | 1,380 | 1,585 | 1,647 | 895 |
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| 経常（税引前）利益 | 950 | 1,355 | 1,365 | 1,536 | 1,578 | 2,247 | 1,971 | 1,656 | 1,513 | 2,162 | 2,245 | 1,529 |
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| 法人税等合計 | - | - | - | 505 | 647 | 657 | 852 | 487 | 475 | 565 | 541 | 321 |
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| 純利益 | 414 | - | - | 1,017 | 945 | 1,480 | 1,566 | 1,176 | 1,037 | 1,431 | 1,180 | 999 |
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| 一株あたり利益 | 21.56 | 44.04 | 46.42 | 52.9 | 49.18 | 76.96 | 81.5 | 61.14 | 54 | 74.32 | 61.33 | 51.92 |
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| 一株あたり配当金 | 15 | 15 | 15 | 15 | 15 | 20 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 |
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