| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -21.0 | -420.1% |
| 2024/9 | 6.6 | -111.7% |
| 2023/9 | -56.1 | +34844.2% |
| 2022/9 | -0.2 | -99.6% |
| 2021/9 | -42.2 | -18.0% |
| 2020/9 | -51.5 | +238.1% |
| 2019/9 | -15.2 | +140.8% |
| 2018/9 | -6.3 | +246.7% |
| 2017/9 | -1.8 | -138.7% |
| 2016/9 | 4.7 | +24.9% |
| 2015/9 | 3.8 | -46.6% |
| 2014/9 | 7.1 | +300.5% |
| 2013/9 | 1.8 | -60.9% |
| 2012/9 | 4.5 | -2.0% |
| 2011/9 | 4.6 | - |