| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -44.1 | -67.0% |
| 2024/9 | -133.9 | +468.0% |
| 2023/9 | -23.6 | -17.7% |
| 2022/9 | -28.6 | -1282.6% |
| 2021/9 | 2.4 | -83.1% |
| 2020/9 | 14.3 | +58.0% |
| 2019/9 | 9.1 | -274.4% |
| 2018/9 | -5.2 | +55.7% |
| 2017/9 | -3.3 | -62.7% |
| 2016/9 | -9.0 | -212.3% |
| 2015/9 | 8.0 | -41.2% |
| 2014/9 | 13.6 | +83.7% |
| 2013/9 | 7.4 | -16.5% |
| 2012/9 | 8.9 | -53.3% |
| 2011/9 | 19.0 | - |