| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 18.2 | -0.2% |
| 2024/9 | 18.3 | +20.3% |
| 2023/9 | 15.2 | -129.6% |
| 2022/9 | -51.3 | -389.6% |
| 2021/9 | 17.7 | -19.5% |
| 2020/9 | 22.0 | +31.8% |
| 2019/9 | 16.7 | +7.3% |
| 2018/9 | 15.6 | -3.5% |
| 2017/9 | 16.1 | +0.5% |
| 2016/9 | 16.0 | +32.3% |
| 2015/9 | 12.1 | +18.9% |
| 2014/9 | 10.2 | -6.7% |
| 2013/9 | 10.9 | -7.4% |
| 2012/9 | 11.8 | +11.3% |
| 2011/9 | 10.6 | - |