| （単位：百万円） | 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 | 4,419 | 4,291 | 4,557 | 4,831 | 5,232 | 5,399 | 5,499 | 5,623 | 5,790 | 6,418 | 6,639 | 7,070 | 7,392 | 7,957 |
| 売上原価 | - | - | - | 3,753 | 3,984 | 4,013 | 4,105 | 4,238 | 4,381 | 4,673 | 4,929 | 5,417 | 5,650 | 6,049 |
| 売上総利益 | - | - | - | 1,078 | 1,247 | 1,386 | 1,393 | 1,385 | 1,409 | 1,744 | 1,709 | 1,653 | 1,742 | 1,908 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,003 | 1,159 | 1,249 | 1,302 | 1,286 | 1,314 | 1,478 | 1,593 | 1,633 | 1,730 | 1,911 |
| 営業利益 | - | - | - | 74 | 88 | 137 | 91 | 98 | 94 | 265 | 115 | 19 | 11 | -4 |
| 経常（税引前）利益 | 60 | 43 | 34 | 72 | 87 | 142 | 128 | 130 | 121 | 288 | 237 | 242 | 153 | 51 |
| 法人税等合計 | - | - | - | 25 | 29 | 38 | 35 | -5 | 43 | 105 | 65 | 79 | 50 | 18 |
| 純利益 | 20 | 14 | 6 | 46 | 53 | 99 | 85 | 135 | 72 | 170 | 160 | 156 | 99 | 28 |
| 一株あたり利益 | 6.5 | 4.46 | 4.25 | 11.22 | 12.81 | 23.91 | 20.5 | 32.42 | 17.23 | 40.77 | 38.27 | 37.43 | 23.58 | 6.76 |
| 一株あたり配当金 | 3 | 3 | 3 | 3 | 4 | 5 | 5 | 5 | 5 | 10 | 10 | 10 | 10 | 10 |