| （単位：百万円） | 2011/10 | 2012/10 | 2013/10 | 2014/10 | 2015/10 | 2016/10 | 2017/10 | 2018/10 | 2019/10 | 2020/10 | 2021/10 | 2022/10 | 2023/10 | 2024/10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 20,626 | 16,090 | 13,464 | 13,883 | 14,816 | 12,908 | 15,449 | 15,271 | 15,694 | 11,943 | 10,676 | 9,033 | 8,816 | 8,600 |
| 売上原価 | - | - | - | 11,566 | 11,694 | 10,008 | 12,194 | 11,949 | 12,681 | 9,462 | 8,530 | 7,278 | 7,386 | 7,133 |
| 売上総利益 | - | - | - | 2,317 | 3,122 | 2,900 | 3,254 | 3,322 | 3,012 | 2,481 | 2,146 | 1,754 | 1,429 | 1,467 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,262 | 2,827 | 2,790 | 3,302 | 3,512 | 3,513 | 2,597 | 1,834 | 1,691 | 1,644 | 1,680 |
| 営業利益 | - | - | - | 55 | 294 | 109 | -48 | -190 | -500 | -116 | 312 | 62 | -214 | -213 |
| 経常（税引前）利益 | 135 | -369 | 305 | 51 | 321 | -36 | -36 | -258 | -466 | -110 | 313 | 132 | -213 | -170 |
| 法人税等合計 | - | - | - | 34 | 54 | 23 | 80 | 41 | 45 | -1 | 15 | 27 | 11 | 6 |
| 純利益 | -744 | 1,569 | -269 | 73 | 420 | 76 | 350 | -254 | -545 | -28 | 266 | 113 | -227 | -436 |
| 一株あたり利益 | -30.17 | 63.69 | -10.88 | 2.98 | 17.11 | 3.1 | 14.26 | -10.35 | -22.16 | -1.16 | 10.84 | 4.61 | -9.25 | -17.76 |
| 一株あたり配当金 | - | - | - | 2 | 3 | 3 | 4 | 2 | 2 | 0 | 2 | 2 | 2 | 0 |