| （単位：百万円） | 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 | 1,552 | 1,281 | 3,977 | 5,253 | 5,865 | 6,294 | 6,268 | 7,118 | 7,130 | 7,689 | 7,326 | 7,111 | 7,566 |
| 営業費用 | - | - | - | 2,407 | 2,558 | 2,713 | 2,849 | 3,438 | 3,609 | 3,794 | 3,661 | 3,628 | 4,011 |
| 営業利益 | - | - | - | 549 | 806 | 823 | 1,159 | 1,482 | 1,424 | 1,696 | 1,471 | 1,398 | 1,400 |
| 経常（税引前）利益 | 246 | 298 | 169 | 553 | 784 | 826 | 1,154 | 1,483 | 1,416 | 1,699 | 1,471 | 1,398 | 1,402 |
| 法人税等合計 | - | - | - | 176 | 227 | 241 | 350 | 468 | 460 | 566 | 513 | 467 | 423 |
| 純利益 | 153 | 186 | 156 | 386 | 557 | 584 | 803 | 1,014 | 955 | 1,132 | 1,002 | 874 | 982 |
| 一株あたり利益 | 76.69 | 93.34 | 30.54 | 185.85 | 262.19 | 82.88 | 114.88 | 144.17 | 65.88 | 76.99 | 68.17 | 59.48 | 66.84 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | 65.77 | 76.5 | 67.97 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | - | - | - | - | 20 | 8 | 35 | 35 | 20 | 20 | 20 | 20 | 22 |