| 2011/09 | 2012/09 | 2013/09 | 2014/09 | 2015/09 | 2016/09 | 2017/09 | 2018/09 | 2019/09 | 2020/09 | 2021/09 | 2022/09 | 2023/09 | 2024/09 | 2025/09 | |
| 売上高 | 4,739 | 4,858 | 4,312 | 4,318 | 4,295 | 4,385 | 4,288 | 4,006 | 4,332 | 3,475 | 2,914 | 2,652 | 3,005 | 2,928 | 2,834 |
| 売上原価 | - | - | - | 2,284 | 2,472 | 2,394 | 2,367 | 2,284 | 2,591 | 1,980 | 1,639 | 1,393 | 1,683 | 1,749 | 1,576 |
| 売上総利益 | - | - | - | 2,034 | 1,823 | 1,991 | 1,921 | 1,721 | 1,741 | 1,494 | 1,275 | 1,259 | 1,322 | 1,180 | 1,259 |
| 売上総利益率(%) | - | - | - | ||||||||||||
| 営業利益 | - | - | - | 581 | 446 | 555 | 458 | 321 | 275 | 199 | 77 | -35 | 0 | -190 | 45 |
| 営業費用 | - | - | - | 1,454 | 1,371 | 1,436 | 1,459 | 1,405 | 1,460 | 1,307 | 1,198 | 1,294 | 1,322 | 1,369 | 1,213 |
| 経常(税引前)利益 | 652 | 571 | 444 | 612 | 464 | 497 | 481 | 269 | 275 | 223 | 140 | 196 | 67 | -166 | 258 |
| 法人税等合計 | - | - | - | 254 | 165 | 193 | 154 | 135 | 139 | 99 | 66 | 89 | 59 | 65 | 47 |
| 純利益 | 317 | 159 | 264 | 380 | 296 | 251 | 337 | 128 | 128 | 52 | 40 | 65 | -196 | -119 | 261 |
| 一株あたり利益 | 60.86 | 30.7 | 50.53 | 72.72 | 56.65 | 48 | 65.28 | 24.62 | 24.99 | 10.19 | 7.84 | 12.81 | -38.4 | -23.24 | 51.31 |
| 一株あたり配当金 | 8 | 8 | 8 | 13 | 13 | 13 | 13 | 13 | 13 | 6 | 6 | 6 | 6 | 6 | 6 |