| （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 | 20,859 | 20,655 | 20,406 | 22,022 | 21,408 | 21,393 | 21,940 | 23,627 | 22,484 | 20,075 | 18,656 | 23,121 | 26,151 | 24,423 |
| 売上原価 | - | - | - | 19,149 | 18,607 | 18,647 | 19,041 | 20,487 | 19,446 | 17,252 | 15,871 | 19,513 | 22,093 | 20,796 |
| 売上総利益 | - | - | - | 2,873 | 2,801 | 2,746 | 2,898 | 3,140 | 3,038 | 2,823 | 2,784 | 3,608 | 4,059 | 3,626 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,245 | 2,274 | 2,233 | 2,264 | 2,342 | 2,294 | 2,200 | 2,235 | 2,506 | 2,574 | 2,492 |
| 営業利益 | - | - | - | 627 | 527 | 513 | 634 | 798 | 743 | 623 | 549 | 1,101 | 1,484 | 1,134 |
| 経常（税引前）利益 | 401 | 522 | 541 | 683 | 523 | 517 | 643 | 803 | 747 | 636 | 588 | 1,139 | 1,530 | 1,177 |
| 法人税等合計 | - | - | - | 987 | 217 | 196 | 223 | 272 | 252 | 204 | 193 | 339 | 474 | 312 |
| 純利益 | 220 | 274 | 327 | 1,793 | 312 | 342 | 419 | 532 | 471 | 429 | 395 | 599 | 1,071 | 873 |
| 一株あたり利益 | 42 | 56 | 82 | 391 | 68 | 74.84 | 91.75 | 232.75 | 206.16 | 187.9 | 172.87 | 262.19 | 468.23 | 431.76 |
| 一株あたり配当金 | 10 | 15 | 16 | 18 | 18 | 18 | 24 | 56 | 56 | 56 | 56 | 71 | 95 | 130 |