| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.0 | -46.1% |
| 2024/12 | 7.5 | +9.7% |
| 2023/12 | 6.8 | -16.0% |
| 2022/12 | 8.1 | -33.2% |
| 2021/12 | 12.1 | +189.6% |
| 2020/12 | 4.2 | -15.0% |
| 2019/12 | 4.9 | +110.3% |
| 2018/12 | 2.3 | -29.3% |
| 2017/12 | 3.3 | +8.4% |
| 2016/12 | 3.1 | -36.9% |
| 2015/12 | 4.8 | -35.3% |
| 2014/12 | 7.5 | +49.2% |
| 2013/12 | 5.0 | +76.6% |
| 2012/12 | 2.8 | -12.2% |
| 2011/12 | 3.2 | - |