| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 12.2 | +20.9% |
| 2024/12 | 10.1 | +8.9% |
| 2023/12 | 9.3 | -21.7% |
| 2022/12 | 11.9 | +21.0% |
| 2021/12 | 9.8 | +11.3% |
| 2020/12 | 8.8 | -26.9% |
| 2019/12 | 12.0 | +4.5% |
| 2018/12 | 11.5 | +19.1% |
| 2017/12 | 9.7 | +12.8% |
| 2016/12 | 8.6 | -31.0% |
| 2015/12 | 12.4 | -24.2% |
| 2014/12 | 16.4 | -9.8% |
| 2013/12 | 18.2 | -11.6% |
| 2012/12 | 20.6 | -0.9% |
| 2011/12 | 20.8 | - |