| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.3 | -1205.8% |
| 2024/12 | -0.3 | -168.4% |
| 2023/12 | 0.4 | -95.5% |
| 2022/12 | 9.8 | -9.1% |
| 2021/12 | 10.8 | +99.2% |
| 2020/12 | 5.4 | -51.9% |
| 2019/12 | 11.3 | -24.3% |
| 2018/12 | 14.9 | +22.8% |
| 2017/12 | 12.2 | +21.2% |
| 2016/12 | 10.0 | +45.2% |
| 2015/12 | 6.9 | -34.3% |
| 2014/12 | 10.5 | -11.0% |
| 2013/12 | 11.8 | +30.9% |
| 2012/12 | 9.0 | +118.8% |
| 2011/12 | 4.1 | - |