| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 6.7 | +52.2% |
| 2024/9 | 4.4 | +26.8% |
| 2023/9 | 3.47 | +132.5% |
| 2022/9 | 1.49 | -60.9% |
| 2021/9 | 3.82 | +41.5% |
| 2020/9 | 2.7 | +18.7% |
| 2019/9 | 2.28 | -1676.0% |
| 2018/9 | -0.14 | -110.9% |
| 2017/9 | 1.32 | -24.5% |
| 2016/9 | 1.75 | -37.7% |
| 2015/9 | 2.81 | -10.9% |
| 2014/9 | 3.15 | +31.9% |
| 2013/9 | 2.39 | +241.9% |
| 2012/9 | 0.7 | +43.6% |
| 2011/9 | 0.49 | - |