| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 22.46 | +26.0% |
| 2024/9 | 17.82 | +29.8% |
| 2023/9 | 13.73 | +136.5% |
| 2022/9 | 5.81 | +309.3% |
| 2021/9 | 1.42 | -108.5% |
| 2020/9 | -16.59 | -17.7% |
| 2019/9 | -20.17 | -39.4% |
| 2018/9 | -33.27 | +78.1% |
| 2017/9 | -18.68 | +2.1% |
| 2016/9 | -18.29 | -519.0% |
| 2015/9 | 4.37 | -75.1% |
| 2014/9 | 17.51 | +218.9% |
| 2013/9 | 5.49 | -112.2% |
| 2012/9 | -44.93 | -357.2% |
| 2011/9 | 17.47 | - |