| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 23.12 | +8.2% |
| 2023/12 | 21.36 | -256.0% |
| 2022/12 | -13.7 | -597.3% |
| 2021/12 | 2.75 | -76.9% |
| 2020/12 | 11.9 | -20.1% |
| 2019/12 | 14.89 | +28.0% |
| 2018/12 | 11.63 | -281.9% |
| 2017/12 | -6.39 | -136.1% |
| 2016/12 | 17.72 | -52.3% |
| 2015/12 | 37.14 | -2.1% |
| 2014/12 | 37.94 | -14.1% |
| 2013/12 | 44.16 | +45.2% |
| 2012/12 | 30.41 | +75.8% |
| 2011/12 | 17.3 | - |