| （単位：%） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 78,968 | 77,678 | 76,915 | 76,077 | 74,334 | 70,903 | 72,263 | 77,858 | 67,852 | 71,418 | 71,186 | 81,901 | 81,068 | 84,084 |
| 売上成長率（％） | - | 5.3 | -0.3 | 15.1 | -1.0 | 3.7 | ||||||||
| 経常（税引前）利益 | 19,544 | 18,969 | 18,858 | 19,545 | 18,772 | 12,887 | 15,732 | 11,371 | 8,745 | 12,807 | 13,492 | 15,634 | 16,261 | 18,100 |
| 経常（税引前）利益率（％） | 24.7 | 24.4 | 24.5 | 25.7 | 25.3 | 18.2 | 21.8 | 14.6 | 12.9 | 17.9 | 19.0 | 19.1 | 20.1 | 21.5 |
| 法人税等合計 | - | - | - | 7,245 | 7,436 | 3,216 | 4,366 | 5,541 | 638 | 4,771 | 4,417 | 4,679 | 4,962 | 4,926 |
| 実効税率（％） | - | - | - | 37.3 | 32.7 | 29.9 | 30.5 | 27.2 | ||||||
| 純利益 | 9,382 | 10,519 | 9,748 | 14,846 | 12,658 | 9,762 | 10,967 | 5,376 | 8,094 | 8,025 | 9,004 | 10,868 | 11,269 | 13,155 |
| 純利益率（％） | 11.2 | 12.6 | 13.3 | 13.9 | 15.6 | |||||||||
| 一株あたり利益 | 284.01 | 330.11 | 307.66 | 431.44 | 374.65 | 291.35 | 325.91 | 159.58 | 240.86 | 239.57 | 268.78 | 324.62 | 339.68 | 397.42 |
| 希薄化後一株あたり利益 | 283.97 | 329.97 | 307.47 | 431.19 | 374.39 | 291.12 | 325.71 | 159.48 | 240.75 | 239.46 | 268.67 | 324.49 | 339.65 | 397.39 |
| 配当性向（%） | - | - | - | - | - | - | - | - | 33.4 | 33.5 | 29.3 | 30.9 | 31.5 | |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 80 | 80 | 90 | 95 | 105 | 125 |