| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 18.6 | +93.6% |
| 2023/12 | 9.61 | -67.9% |
| 2022/12 | 29.97 | -24.0% |
| 2021/12 | 39.42 | +77.0% |
| 2020/12 | 22.27 | -2337.1% |
| 2019/12 | -1.0 | -105.4% |
| 2018/12 | 18.53 | -0.7% |
| 2017/12 | 18.66 | +152.7% |
| 2016/12 | 7.38 | -246.5% |
| 2015/12 | -5.04 | -7.1% |
| 2014/12 | -5.43 | -154.8% |
| 2013/12 | 9.91 | +347.4% |
| 2012/12 | 2.21 | -116.3% |
| 2011/12 | -13.57 | - |