| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 8.09 | +60.4% |
| 2024/9 | 5.04 | -32.4% |
| 2023/9 | 7.45 | +19559.2% |
| 2022/9 | 0.04 | -98.8% |
| 2021/9 | 3.28 | -52.1% |
| 2020/9 | 6.85 | -38.0% |
| 2019/9 | 11.05 | -10.2% |
| 2018/9 | 12.3 | +36.7% |
| 2017/9 | 9.0 | -40.0% |
| 2016/9 | 15.0 | +6.4% |
| 2015/9 | 14.1 | -16.1% |
| 2014/9 | 16.81 | +5.8% |
| 2013/9 | 15.89 | -28.0% |
| 2012/9 | 22.08 | +59.6% |
| 2011/9 | 13.83 | - |