| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 9.8 | +63.6% |
| 2024/12 | 6.0 | -35.3% |
| 2023/12 | 9.2 | -4.0% |
| 2022/12 | 9.6 | +75.9% |
| 2021/12 | 5.5 | -18.8% |
| 2020/12 | 6.7 | +11.9% |
| 2019/12 | 6.0 | -52.9% |
| 2018/12 | 12.8 | +7.8% |
| 2017/12 | 11.9 | +75.0% |
| 2016/12 | 6.8 | +16.2% |
| 2015/12 | 5.8 | +36.0% |
| 2014/12 | 4.3 | -26.8% |
| 2013/12 | 5.9 | -7.5% |
| 2012/12 | 6.3 | -4.1% |
| 2011/12 | 6.6 | - |