| （単位：十億円） | 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 | 1,213 | 1,241 | 1,333 | 1,347 | 1,434 | 1,440 | 1,486 | 1,551 | 1,508 | 1,359 | 1,470 | 1,707 | 1,696 | 1,849 |
| 売上原価 | - | - | - | 1,063 | 1,102 | 1,105 | 1,144 | 1,175 | 1,144 | 1,032 | 1,126 | 1,367 | 1,372 | 1,500 |
| 売上総利益 | - | - | - | 285 | 332 | 335 | 342 | 376 | 364 | 327 | 344 | 340 | 324 | 349 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 238 | 258 | 264 | 271 | 266 | 258 | 243 | 224 | 255 | 251 | 282 |
| 営業利益 | - | - | - | 47 | 74 | 71 | 71 | 110 | 106 | 85 | 120 | 85 | 73 | 68 |
| 経常（税引前）利益 | 48 | 55 | 70 | 53 | 62 | 51 | 66 | 118 | 101 | 83 | 135 | 95 | 86 | 69 |
| 法人税等合計 | - | - | - | 16 | 11 | 25 | 22 | 25 | 34 | 29 | 37 | 26 | 25 | 36 |
| 純利益 | 15 | 9 | 22 | 22 | 16 | 37 | 43 | 66 | 65 | 52 | 92 | 58 | 52 | 48 |
| 一株あたり利益 | 22.46 | 25.93 | 34.22 | 17.55 | 15.44 | 36.99 | 36.64 | 52.52 | 58.78 | 50.13 | 88.35 | 57 | 51.31 | 47.34 |
| 希薄化後一株あたり利益 | 22.44 | 25.91 | 34.19 | 17.53 | 15.42 | 36.96 | 36.62 | 52.49 | 58.74 | 50.09 | 88.3 | 56.97 | 51.3 | 47.33 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 14 | 14 | 14 | 16 | 16 | 24 |