| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 6.7 | -50.9% |
| 2024/9 | 13.7 | -8.5% |
| 2023/10 | 15.0 | +14.4% |
| 2022/10 | 13.1 | -28.8% |
| 2021/10 | 18.4 | +272.3% |
| 2020/9 | 5.0 | -70.6% |
| 2019/9 | 16.8 | -27.9% |
| 2018/9 | 23.4 | +21.2% |
| 2017/10 | 19.3 | -2.1% |
| 2016/10 | 19.7 | -3.3% |
| 2015/9 | 20.4 | +6.0% |
| 2014/9 | 19.2 | -1344.4% |
| 2013/9 | -1.5 | -110.0% |
| 2012/9 | 15.5 | 0.0% |
| 2011/10 | 15.5 | - |