| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 8.3 | +73.8% |
| 2024/9 | 4.8 | -25.7% |
| 2023/9 | 6.4 | -67.1% |
| 2022/10 | 19.6 | +34.2% |
| 2021/10 | 14.6 | +185.1% |
| 2020/10 | 5.1 | +212.6% |
| 2019/9 | 1.6 | -82.6% |
| 2018/9 | 9.4 | +7.1% |
| 2017/9 | 8.8 | -34.7% |
| 2016/10 | 13.4 | +82.6% |
| 2015/10 | 7.4 | +19.5% |
| 2014/9 | 6.2 | +24.6% |
| 2013/9 | 4.9 | +559.1% |
| 2012/9 | 0.8 | +2402.9% |
| 2011/10 | 0.0 | - |