| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.7 | -32.1% |
| 2024/12 | 17.2 | -11.4% |
| 2023/12 | 19.4 | -32.1% |
| 2023/9 | 14.3 | -49.8% |
| 2022/9 | 28.6 | +56.4% |
| 2021/9 | 18.3 | +41.1% |
| 2020/9 | 13.0 | -2777.5% |
| 2019/9 | -0.5 | -105.5% |
| 2018/9 | 8.9 | -46.8% |
| 2017/9 | 16.6 | +200.1% |
| 2016/9 | 5.5 | +14.9% |
| 2015/9 | 4.8 | +11.1% |
| 2014/9 | 4.3 | +14.1% |
| 2013/9 | 3.8 | -3.8% |
| 2012/9 | 4.0 | +40.0% |
| 2011/9 | 2.8 | - |