| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.6 | +76.6% |
| 2024/12 | 2.0 | -396.0% |
| 2023/12 | -0.7 | -256.4% |
| 2022/12 | 0.4 | -91.9% |
| 2021/12 | 5.4 | -19.6% |
| 2020/12 | 6.7 | -5.4% |
| 2019/12 | 7.1 | +34.5% |
| 2018/12 | 5.3 | -6.1% |
| 2017/12 | 5.6 | +28.0% |
| 2016/12 | 4.4 | -373.2% |
| 2015/12 | -1.6 | -137.4% |
| 2014/12 | 4.3 | -22.5% |
| 2013/12 | 5.6 | +7.4% |
| 2012/12 | 5.2 | -10.6% |
| 2011/12 | 5.8 | - |