| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.5 | +46.6% |
| 2024/12 | 4.4 | -29.0% |
| 2023/12 | 6.2 | +22.2% |
| 2022/12 | 5.1 | +23.2% |
| 2021/12 | 4.1 | +9.5% |
| 2020/12 | 3.8 | -52.1% |
| 2019/12 | 7.9 | +20.5% |
| 2018/12 | 6.6 | -28.1% |
| 2017/12 | 9.1 | +0.8% |
| 2016/12 | 9.1 | +26.7% |
| 2015/12 | 7.1 | -22.7% |
| 2014/12 | 9.2 | +50.2% |
| 2013/12 | 6.2 | -34.1% |
| 2012/12 | 9.3 | -1.2% |
| 2011/12 | 9.4 | - |