| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.6 | -10.2% |
| 2024/12 | 8.5 | +28.2% |
| 2023/12 | 6.6 | +13.6% |
| 2022/12 | 5.8 | +93.1% |
| 2021/12 | 3.0 | -58.4% |
| 2020/12 | 7.3 | +3.2% |
| 2019/12 | 7.1 | -1.4% |
| 2018/12 | 7.2 | +68.3% |
| 2017/12 | 4.3 | +56.3% |
| 2016/12 | 2.7 | -58.6% |
| 2015/12 | 6.6 | -32.2% |
| 2014/12 | 9.7 | -13.7% |
| 2013/12 | 11.2 | -14.3% |
| 2012/12 | 13.1 | -5.3% |
| 2011/12 | 13.8 | - |