| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.1 | -17.6% |
| 2024/12 | 8.6 | +20.7% |
| 2023/12 | 7.1 | +5.4% |
| 2022/12 | 6.8 | -33.7% |
| 2021/12 | 10.2 | +953.1% |
| 2020/12 | 1.0 | -89.7% |
| 2019/12 | 9.4 | +39.9% |
| 2018/12 | 6.7 | +283.5% |
| 2017/12 | 1.8 | -473.4% |
| 2016/12 | -0.5 | -119.9% |
| 2015/12 | 2.4 | -7.4% |
| 2014/12 | 2.5 | +228.0% |
| 2013/12 | 0.8 | -90.8% |
| 2012/12 | 8.5 | +28.1% |
| 2011/12 | 6.6 | - |