| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.1 | +347.4% |
| 2024/12 | 0.2 | -97.9% |
| 2023/12 | 11.7 | +59.6% |
| 2022/12 | 7.4 | +706.6% |
| 2021/12 | 0.9 | -108.6% |
| 2020/12 | -10.6 | -236.9% |
| 2019/12 | 7.7 | +9.9% |
| 2018/12 | 7.0 | - |
| 2017/12 | 0.0 | -100.0% |
| 2016/12 | -0.2 | -103.2% |
| 2015/12 | 7.0 | +57.5% |
| 2014/12 | 4.5 | -43.1% |
| 2013/12 | 7.9 | +5.4% |
| 2012/12 | 7.4 | -36.3% |
| 2011/12 | 11.7 | - |