| （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 | 48,425 | 46,280 | 49,333 | 48,943 | 46,504 | 41,055 | 40,030 | 41,129 | 41,975 | 39,901 | 44,906 | 54,659 | 52,887 | 48,577 |
| 売上原価 | - | - | - | 44,866 | 42,747 | 37,346 | 36,451 | 38,249 | 39,248 | 37,549 | 42,434 | 52,258 | 49,743 | 45,019 |
| 売上総利益 | - | - | - | 4,077 | 3,758 | 3,709 | 3,579 | 2,880 | 2,727 | 2,351 | 2,472 | 2,401 | 3,143 | 3,557 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,384 | 3,000 | 3,016 | 2,818 | 2,572 | 2,199 | 2,067 | 2,355 | 2,602 | 2,238 | 2,651 |
| 営業利益 | - | - | - | 693 | 757 | 693 | 761 | 308 | 527 | 283 | 117 | -200 | 905 | 906 |
| 経常（税引前）利益 | 451 | 207 | 401 | 795 | 822 | 805 | 845 | 426 | 659 | 379 | 216 | -99 | 915 | 1,143 |
| 法人税等合計 | - | - | - | 460 | 248 | 477 | 301 | 171 | 288 | 239 | 100 | 42 | 513 | 189 |
| 純利益 | 134 | 86 | 94 | 331 | 517 | 324 | 525 | 254 | 371 | 139 | 116 | 157 | 541 | 310 |
| 一株あたり利益 | 5.6 | 4.33 | 8.05 | 17.17 | 26.8 | 16.8 | 27.19 | 13.17 | 19.23 | 7.2 | 6.08 | 8.68 | 29.91 | 17.12 |
| 一株あたり配当金 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 6 |