| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 7.11 | -29.7% |
| 2024/9 | 10.11 | +76.5% |
| 2023/9 | 5.73 | +1705.5% |
| 2022/9 | 0.32 | -95.7% |
| 2021/9 | 7.4 | -32.2% |
| 2020/9 | 10.9 | +55.7% |
| 2019/9 | 7.0 | -2.4% |
| 2018/9 | 7.17 | +102.4% |
| 2017/9 | 3.54 | +2.1% |
| 2016/9 | 3.47 | -60.6% |
| 2015/9 | 8.8 | -155.6% |
| 2014/9 | -15.81 | -1058.4% |
| 2013/9 | 1.65 | -85.1% |
| 2012/9 | 11.05 | +15.3% |
| 2011/9 | 9.58 | - |