| （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 | 5,256 | 4,704 | 4,591 | 4,875 | 4,380 | 4,021 | 4,219 | 3,879 | 3,136 | 2,882 | 3,023 | 2,791 | 2,680 | 2,786 | 2,940 |
| 売上原価 | - | - | - | 3,439 | 3,115 | 2,911 | 2,994 | 2,791 | 2,099 | 1,896 | 2,015 | 1,895 | 1,956 | 1,996 | 2,044 |
| 売上総利益 | - | - | - | 1,436 | 1,264 | 1,109 | 1,225 | 1,087 | 1,036 | 985 | 1,006 | 895 | 723 | 789 | 895 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 1,226 | 1,183 | 1,167 | 1,146 | 1,158 | 983 | 949 | 970 | 956 | 800 | 798 | 836 |
| 営業利益 | - | - | - | 209 | 81 | -58 | 78 | -71 | 53 | 35 | 36 | -61 | -78 | -10 | 59 |
| 経常（税引前）利益 | -10 | 89 | 134 | 205 | 79 | -57 | 80 | -69 | 55 | 38 | 36 | -61 | -74 | -7 | 64 |
| 法人税等合計 | - | - | - | 33 | 16 | 20 | 28 | 19 | 17 | 20 | 21 | 16 | 14 | 12 | 13 |
| 純利益 | -36 | -227 | 104 | 158 | 50 | -82 | 51 | -100 | 34 | 16 | 13 | -95 | -23 | -29 | 38 |
| 一株あたり利益 | -249.49 | -1565.52 | 7.23 | 11.02 | 3.54 | -5.78 | 3.66 | -6.99 | 2.43 | 1.17 | 0.92 | -6.67 | -1.61 | -2 | 2.69 |
| 一株あたり配当金 | - | - | 250 | 3.5 | 2.5 | 1 | 2.5 | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 |