| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 52.2 | +6.0% |
| 2024/9 | 49.3 | -9.3% |
| 2023/9 | 54.3 | -12.5% |
| 2022/9 | 62.1 | +8.5% |
| 2021/9 | 57.2 | +5.7% |
| 2020/9 | 54.2 | -9.7% |
| 2019/9 | 60.0 | +9.3% |
| 2018/9 | 54.9 | +16.6% |
| 2017/9 | 47.1 | +18.0% |
| 2016/9 | 39.9 | -8.9% |
| 2015/9 | 43.8 | -14.6% |
| 2014/9 | 51.3 | +32.7% |
| 2013/9 | 38.7 | +43.3% |
| 2012/9 | 27.0 | -21.1% |
| 2011/9 | 34.2 | - |