| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 9.4 | +165.4% |
| 2024/12 | 3.5 | -52.2% |
| 2023/12 | 7.4 | -43.5% |
| 2022/12 | 13.1 | +28.3% |
| 2021/12 | 10.2 | -8.6% |
| 2020/12 | 11.2 | +31.2% |
| 2019/12 | 8.5 | -64.5% |
| 2018/12 | 24.0 | -18.8% |
| 2017/12 | 29.5 | +11.5% |
| 2016/12 | 26.5 | +4.2% |
| 2015/12 | 25.4 | +273.6% |
| 2014/12 | 6.8 | +160.6% |
| 2013/12 | 2.6 | -60.4% |
| 2012/12 | 6.6 | -32.5% |
| 2011/12 | 9.8 | - |