| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.8 | -17.7% |
| 2024/12 | 8.2 | -29.9% |
| 2023/12 | 11.8 | -17.6% |
| 2022/12 | 14.3 | +6.8% |
| 2021/12 | 13.4 | +146.2% |
| 2020/12 | 5.4 | -35.9% |
| 2019/12 | 8.5 | +14.8% |
| 2018/12 | 7.4 | +22.8% |
| 2017/12 | 6.0 | +20.5% |
| 2016/12 | 5.0 | +1.6% |
| 2015/12 | 4.9 | -6.1% |
| 2014/12 | 5.2 | +0.8% |
| 2013/12 | 5.2 | -28.2% |
| 2012/12 | 7.2 | +14.8% |
| 2011/12 | 6.3 | - |