| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 11.6 | -32.3% |
| 2024/9 | 17.2 | +8.0% |
| 2023/9 | 15.9 | +11.0% |
| 2022/9 | 14.3 | +90.4% |
| 2021/9 | 7.5 | -1964.6% |
| 2020/9 | -0.4 | -136.2% |
| 2019/9 | 1.1 | -82.8% |
| 2018/9 | 6.5 | +37.2% |
| 2017/9 | 4.7 | +11.4% |
| 2016/9 | 4.2 | -291.0% |
| 2015/9 | -2.2 | -154.1% |
| 2014/9 | 4.1 | -190.4% |
| 2013/9 | -4.5 | -198.3% |
| 2012/9 | 4.6 | -49.3% |
| 2011/9 | 9.1 | - |