| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 18,476 | 15,580 | 11,731 | 10,187 | 11,087 | 8,757 | 10,454 | 10,448 | 19,043 | 14,610 | 15,219 | 10,714 | 12,358 | 12,936 |
| 売上原価 | - | - | - | 8,088 | 9,132 | 7,291 | 8,646 | 8,642 | 15,275 | 11,880 | 12,822 | 8,506 | 9,683 | 10,099 |
| 売上総利益 | - | - | - | 2,098 | 1,954 | 1,466 | 1,808 | 1,805 | 3,768 | 2,730 | 2,397 | 2,208 | 2,675 | 2,837 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,471 | 1,502 | 1,186 | 1,514 | 1,479 | 3,682 | 3,045 | 2,383 | 2,275 | 2,290 | 2,299 |
| 営業利益 | - | - | - | 627 | 452 | 279 | 293 | 326 | 85 | -316 | 13 | -67 | 385 | 538 |
| 経常（税引前）利益 | 254 | 231 | 807 | 635 | 468 | 288 | 306 | 339 | 74 | -269 | 23 | -85 | 381 | 536 |
| 法人税等合計 | - | - | - | 141 | 136 | 52 | -6 | 52 | 206 | -177 | -228 | 90 | 32 | 65 |
| 純利益 | 206 | 182 | 691 | 310 | 1,082 | 226 | 309 | 472 | -131 | -2,086 | 294 | -191 | 442 | 457 |
| 一株あたり利益 | 14.9 | 13.16 | 49.94 | 22.41 | 78.19 | 17.05 | 25.49 | 39.56 | -9.92 | -156.58 | 22.05 | -14.27 | 33.12 | 34.22 |
| 一株あたり配当金 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |