| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -8.4 | +76.8% |
| 2024/9 | -4.8 | -147.2% |
| 2023/9 | 10.1 | -139.7% |
| 2022/9 | -25.4 | +78.9% |
| 2021/9 | -14.2 | -24.8% |
| 2020/9 | -18.9 | -897.0% |
| 2019/9 | 2.4 | -109.1% |
| 2018/9 | -26.1 | -64.4% |
| 2017/9 | -73.4 | -17.7% |
| 2016/9 | -89.2 | +51.8% |
| 2015/9 | -58.7 | -359.8% |
| 2014/9 | 22.6 | -32.8% |
| 2013/9 | 33.6 | +24.3% |
| 2012/9 | 27.1 | +4.9% |
| 2011/9 | 25.8 | - |