| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 6,604 | 6,452 | 5,525 | 6,172 | 6,118 | 5,979 | 5,694 | 5,400 | 5,326 | 4,799 | 5,389 | 5,029 | 4,559 | 4,678 |
| 売上原価 | - | - | - | 4,554 | 4,455 | 4,252 | 4,137 | 3,960 | 3,861 | 3,359 | 3,689 | 3,427 | 3,266 | 3,330 |
| 売上総利益 | - | - | - | 1,618 | 1,663 | 1,726 | 1,557 | 1,440 | 1,464 | 1,440 | 1,700 | 1,602 | 1,292 | 1,347 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,709 | 1,710 | 1,679 | 1,541 | 1,511 | 1,485 | 1,515 | 1,591 | 1,750 | 1,634 | 1,617 |
| 営業利益 | - | - | - | -92 | -48 | 47 | 16 | -72 | -22 | -76 | 108 | -149 | -342 | -271 |
| 経常（税引前）利益 | -697 | -26 | -311 | -238 | -82 | 28 | 16 | -97 | -44 | -124 | 102 | -148 | -329 | -216 |
| 法人税等合計 | - | - | - | 25 | 32 | 30 | 20 | 19 | 18 | 15 | 35 | 20 | -19 | 16 |
| 純利益 | -749 | -126 | -359 | -209 | -151 | -14 | 105 | -91 | -140 | -137 | 54 | -192 | -1,510 | -1,146 |
| 一株あたり利益 | -13.3 | -2.18 | -5.58 | -1.84 | -1.21 | -0.19 | 7.98 | -6.57 | -9.54 | -9.37 | 3.67 | -8.13 | -50.94 | -38.65 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | 1.81 | - | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 | 0 | 0 |