| （単位：百万円） | 2015/4 | 2016/4 | 2017/4 | 2018/4 | 2019/4 | 2020/4 | 2021/4 | 2022/4 | 2023/4 | 2024/4 | 2025/4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 9,345 | 9,111 | 10,712 | 12,193 | 12,781 | 13,119 | 15,722 | 25,137 | 17,048 | 16,945 | 20,335 |
| 売上原価 | - | - | - | 9,566 | 9,943 | 9,936 | 12,854 | 19,854 | 12,942 | 13,474 | 16,441 |
| 売上総利益 | - | - | - | 2,627 | 2,838 | 3,183 | 2,868 | 5,282 | 4,106 | 3,471 | 3,894 |
| 売上総利益率（％） | - | - | - | ||||||||
| 営業費用 | - | - | - | 1,580 | 1,711 | 1,898 | 2,116 | 2,151 | 2,231 | 2,260 | 2,616 |
| 営業利益 | - | - | - | 1,046 | 1,126 | 1,285 | 751 | 3,131 | 1,875 | 1,210 | 1,277 |
| 経常（税引前）利益 | 462 | 525 | 843 | 1,047 | 1,114 | 1,288 | 943 | 3,182 | 1,864 | 1,232 | 1,267 |
| 法人税等合計 | - | - | - | 330 | 325 | 433 | 423 | 1,055 | 679 | 338 | 496 |
| 純利益 | 256 | 315 | 471 | 713 | 818 | 825 | 519 | 2,121 | 1,302 | 488 | 876 |
| 一株あたり利益 | 11820.8 | 14557.31 | 116.6 | 172.1 | 195.8 | 188.3 | 116.33 | 468.88 | 288.87 | 109.69 | 196.87 |
| 希薄化後一株あたり利益 | - | - | - | - | 182.46 | 178.16 | 113.62 | 468.26 | 287.84 | 109.67 | - |
| 配当性向（%） | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 700 | 750 | 1140 | 1300 | 59 | 39 | 24 | 90 | 58 | 39 | 99 |