| （単位：百万円） | 2011/9 | 2012/9 | 2013/9 | 2014/9 | 2015/9 | 2016/9 | 2017/9 | 2018/9 | 2019/9 | 2020/9 | 2021/9 | 2022/9 | 2023/9 | 2024/9 | 2025/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 10,421 | 10,589 | 8,331 | 7,084 | 9,183 | 8,521 | 8,103 | 8,105 | 8,239 | 8,825 | 10,451 | 8,514 | 9,396 | 11,221 | 10,183 |
| 売上原価 | - | - | - | 6,561 | 6,864 | 6,748 | 6,347 | 6,151 | 6,157 | 6,256 | 8,028 | 6,756 | 6,956 | 8,051 | 7,644 |
| 売上総利益 | - | - | - | 522 | 2,319 | 1,772 | 1,755 | 1,954 | 2,082 | 2,569 | 2,423 | 1,757 | 2,440 | 3,170 | 2,540 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 1,720 | 1,592 | 1,525 | 1,512 | 1,409 | 1,561 | 1,682 | 1,727 | 1,844 | 1,963 | 2,142 | 1,944 |
| 営業利益 | - | - | - | -1,199 | 726 | 247 | 243 | 544 | 520 | 885 | 696 | -87 | 476 | 1,027 | 595 |
| 経常（税引前）利益 | 998 | 1,169 | 137 | -1,121 | 808 | 295 | 287 | 581 | 576 | 962 | 773 | 27 | 538 | 1,134 | 724 |
| 法人税等合計 | - | - | - | 16 | 89 | 42 | 66 | 87 | -141 | 270 | 310 | 77 | 161 | 387 | 311 |
| 純利益 | 502 | 113 | -263 | -1,151 | 694 | 245 | 203 | 492 | 714 | 678 | 455 | -61 | 435 | 721 | 457 |
| 一株あたり利益 | 206.57 | 48.47 | -112.43 | -492.57 | 297.5 | 99.6 | 81.25 | 211.24 | 313.27 | 296.56 | 198.75 | -26.2 | 186.27 | 308.37 | 254.85 |
| 一株あたり配当金 | 70 | 60 | 30 | 15 | 40 | 30 | 30 | 35 | 40 | 45 | 40 | 50 | 40 | 60 | 40 |