| （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 | 978 | 1,045 | 1,096 | 1,131 | 1,215 | 1,255 | 1,335 | 1,446 | 1,466 | 1,298 | 33 | 47 | 54 | 52 |
| 売上原価 | - | - | - | 925 | 983 | 1,007 | 1,063 | 1,121 | 1,134 | 985 | 508 | 588 | 553 | 554 |
| 売上総利益 | - | - | - | 206 | 232 | 249 | 272 | 325 | 332 | 313 | 387 | 404 | 394 | 400 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 169 | 188 | 201 | 220 | 260 | 277 | 268 | 315 | 348 | 360 | 362 |
| 営業利益 | - | - | - | 37 | 45 | 47 | 52 | 65 | 55 | 45 | 72 | 55 | 34 | 38 |
| 経常（税引前）利益 | 22 | 28 | 35 | 39 | 47 | 45 | 54 | 69 | 58 | 50 | 76 | 60 | 38 | 43 |
| 法人税等合計 | - | - | - | 17 | 15 | 18 | 17 | 31 | 28 | 25 | 36 | 26 | 25 | 19 |
| 純利益 | 4 | 5 | 9 | 21 | 31 | 27 | 33 | 55 | 47 | 29 | 59 | 33 | 27 | 12 |
| 一株あたり利益 | 226.64 | 33.96 | 49.31 | 53.22 | 76.56 | 69.45 | 80.03 | 127.11 | 120.3 | 70.92 | 147.7 | 83.16 | 67.87 | 29.32 |
| 希薄化後一株あたり利益 | 226.45 | 33.95 | 49.27 | 53.16 | 76.44 | 69.44 | 79.85 | 126.86 | 120.29 | 70.91 | 147.68 | 83.16 | 67.86 | 29.31 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 70 | 80 | 66 | 15 | 18 | 24 | 26 | 28 | 30 | 30 | 32 | 32 | 32 | 32 |