| （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 | 8,670 | 11,377 | 13,631 | 14,392 | 14,560 | 14,728 | 16,167 | 17,807 | 19,116 | 20,507 | 19,269 | 20,746 | 19,446 | 19,031 |
| 売上原価 | - | - | - | 12,094 | 12,134 | 11,774 | 12,993 | 14,490 | 15,456 | 16,044 | 15,401 | 17,060 | 15,368 | 14,873 |
| 売上総利益 | - | - | - | 2,298 | 2,427 | 2,954 | 3,173 | 3,317 | 3,660 | 4,463 | 3,868 | 3,686 | 4,078 | 4,158 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,355 | 2,249 | 2,403 | 2,603 | 2,785 | 3,031 | 3,248 | 3,692 | 3,531 | 3,301 | 3,410 |
| 営業利益 | - | - | - | -57 | 177 | 551 | 570 | 532 | 628 | 1,215 | 176 | 154 | 776 | 747 |
| 経常（税引前）利益 | 119 | 331 | 75 | -14 | 102 | 483 | 540 | 501 | 632 | 1,071 | 183 | -333 | 1,443 | 747 |
| 法人税等合計 | - | - | - | 50 | 67 | 151 | 179 | 181 | 207 | 395 | 103 | -364 | 378 | 277 |
| 純利益 | 62 | 74 | 68 | -31 | 19 | 325 | 359 | 317 | 406 | 675 | 89 | -1,618 | 1,009 | 467 |
| 一株あたり利益 | 9.05 | 29.06 | 4.77 | -4.78 | 3 | 50.52 | 55.38 | 48.66 | 64.01 | 100.55 | 11.56 | -209.3 | 130.59 | 60.48 |
| 一株あたり配当金 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 10 | 13 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |