| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.0 | -37.5% |
| 2024/12 | 6.4 | -0.4% |
| 2023/12 | 6.4 | +110.9% |
| 2022/12 | 3.0 | -0.0% |
| 2021/12 | 3.0 | -48.1% |
| 2020/12 | 5.8 | -5.0% |
| 2019/12 | 6.2 | +5.2% |
| 2018/12 | 5.9 | +18.7% |
| 2017/12 | 4.9 | -4.6% |
| 2016/12 | 5.2 | +12.5% |
| 2015/12 | 4.6 | -3.6% |
| 2014/12 | 4.8 | +39.0% |
| 2013/12 | 3.4 | -7.1% |
| 2012/12 | 3.7 | -60.0% |
| 2011/12 | 9.2 | - |