| （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 | 129,079 | 128,875 | 130,555 | 130,267 | 136,220 | 144,130 | 150,386 | 148,730 | 143,069 | 143,316 | 150,197 | 176,589 | 200,356 | 220,435 |
| 売上成長率（％） | - | 0.2 | 4.8 | 17.6 | 13.5 | 10.0 | ||||||||
| 経常（税引前）利益 | 31,671 | 33,477 | 35,755 | 39,072 | 43,625 | 36,521 | 42,409 | 35,785 | 31,523 | 20,082 | 39,111 | 38,316 | 43,788 | 62,029 |
| 経常（税引前）利益率（％） | 24.5 | 26.0 | 27.4 | 30.0 | 32.0 | 25.3 | 28.2 | 24.1 | 22.0 | 14.0 | 26.0 | 21.7 | 21.9 | 28.1 |
| 法人税等合計 | - | - | - | 13,670 | 14,135 | 9,867 | 12,628 | 11,706 | 8,469 | 6,307 | 13,347 | 10,968 | 11,856 | 17,490 |
| 実効税率（％） | - | - | - | 31.4 | 34.1 | 28.6 | 27.1 | 28.2 | ||||||
| 純利益 | 18,192 | 18,911 | 18,223 | 27,329 | 29,142 | 26,380 | 28,755 | 23,601 | 22,360 | 13,501 | 26,436 | 27,933 | 31,125 | 43,900 |
| 純利益率（％） | 9.4 | 17.6 | 15.8 | 15.5 | 19.9 | |||||||||
| 一株あたり利益 | 38.89 | 43.37 | 42.58 | 56.37 | 63.78 | 59.46 | 65.27 | 54.12 | 52.79 | 32.14 | 63.33 | 68.19 | 78.43 | 113.82 |
| 希薄化後一株あたり利益 | - | 43.35 | 42.53 | 56.3 | 63.68 | 59.36 | 65.14 | 54 | 52.7 | - | - | - | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 13 | 13 | 14 | 18 | 22 | 45 |