| （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 | 68,415 | 68,488 | 76,251 | 69,739 | 60,996 | 54,618 | 60,038 | 64,976 | 61,996 | 53,692 | 36,466 | 38,897 | 38,732 | 39,035 |
| 売上原価 | - | - | - | 63,142 | 54,144 | 48,342 | 53,427 | 57,819 | 54,550 | 45,952 | 29,154 | 31,395 | 31,435 | 31,709 |
| 売上総利益 | - | - | - | 6,597 | 6,852 | 6,275 | 6,611 | 7,156 | 7,446 | 7,740 | 7,312 | 7,502 | 7,298 | 7,326 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,366 | 6,474 | 6,357 | 6,604 | 6,845 | 7,140 | 7,039 | 6,884 | 6,862 | 6,791 | 6,941 |
| 営業利益 | - | - | - | 230 | 378 | -82 | 7 | 311 | 306 | 701 | 427 | 640 | 506 | 384 |
| 経常（税引前）利益 | 471 | 372 | 381 | 445 | 578 | 81 | 194 | 466 | 459 | 870 | 674 | 952 | 752 | 556 |
| 法人税等合計 | - | - | - | 229 | 245 | 79 | 119 | 186 | 161 | 732 | 305 | 284 | 256 | 449 |
| 純利益 | 168 | 569 | 112 | 212 | 282 | -68 | 61 | 231 | 246 | 1,379 | 490 | 301 | 334 | 631 |
| 一株あたり利益 | 22.96 | 19.68 | 21.44 | 31.56 | 42.02 | -10.11 | 9.16 | 34.34 | 33.19 | 198.16 | 73.34 | 42.96 | 44.5 | 92.18 |
| 一株あたり配当金 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 20 | 21 | 21 | 25 |