| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 1.5 | -131.1% |
| 2024/10 | -4.7 | -90.1% |
| 2023/10 | -47.3 | +118.6% |
| 2022/10 | -21.7 | +38.6% |
| 2021/10 | -15.6 | +3.8% |
| 2020/10 | -15.1 | +2.9% |
| 2019/10 | -14.6 | -282.4% |
| 2018/10 | 8.0 | -41.6% |
| 2017/10 | 13.7 | +456.7% |
| 2016/10 | 2.5 | -118.4% |
| 2015/10 | -13.4 | +104.3% |
| 2015/3 | 0.8 | -112.7% |
| 2014/3 | -6.6 | -202.4% |
| 2013/3 | 6.4 | -25.7% |
| 2012/3 | 8.6 | +88.1% |
| 2011/3 | 4.6 | - |