| （単位：百万円） | 2011/11 | 2012/11 | 2013/11 | 2014/11 | 2015/11 | 2016/11 | 2017/11 | 2018/11 | 2019/11 | 2020/11 | 2021/11 | 2022/11 | 2023/11 | 2024/11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 7,014 | 6,829 | 6,214 | 6,728 | 6,596 | 6,435 | 7,003 | 7,605 | 7,488 | 6,628 | 7,939 | 8,368 | 8,610 | 8,921 |
| 売上原価 | - | - | - | 5,782 | 5,716 | 5,474 | 5,760 | 6,264 | 6,173 | 5,454 | 6,368 | 6,869 | 7,098 | 7,307 |
| 売上総利益 | - | - | - | 946 | 879 | 960 | 1,243 | 1,340 | 1,315 | 1,174 | 1,571 | 1,498 | 1,512 | 1,613 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 887 | 877 | 865 | 977 | 1,097 | 1,124 | 1,093 | 1,190 | 1,205 | 1,158 | 1,235 |
| 営業利益 | - | - | - | 59 | 1 | 94 | 265 | 243 | 190 | 80 | 380 | 293 | 353 | 378 |
| 経常（税引前）利益 | 146 | 133 | 3 | 66 | 3 | 85 | 258 | 239 | 187 | 82 | 385 | 302 | 344 | 390 |
| 法人税等合計 | - | - | - | 36 | 38 | -14 | 61 | 55 | 52 | 23 | 112 | 64 | 86 | 96 |
| 純利益 | 128 | 82 | 4 | 36 | -42 | 34 | 179 | 167 | 146 | 59 | 281 | 218 | 255 | 336 |
| 一株あたり利益 | 10.51 | 6.75 | 0.39 | 3.02 | -3.38 | 2.83 | 14.78 | 137.91 | 120.48 | 48.73 | 230.99 | 179.75 | 209.88 | 276.22 |
| 一株あたり配当金 | 3 | 3 | - | 3 | - | - | 3 | 30 | 30 | 30 | 50 | 50 | 50 | 60 |