| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | -0.59 | -135.4% |
| 2024/9 | 1.67 | -39.0% |
| 2023/9 | 2.75 | -33.2% |
| 2022/9 | 4.11 | +52.0% |
| 2021/9 | 2.7 | +39.1% |
| 2020/9 | 1.94 | -3.2% |
| 2019/9 | 2.01 | -20.9% |
| 2018/9 | 2.54 | +97.6% |
| 2017/9 | 1.29 | +16.1% |
| 2016/9 | 1.11 | +160.1% |
| 2015/9 | 0.43 | -77.9% |
| 2014/9 | 1.93 | -23.0% |
| 2013/9 | 2.5 | +37.5% |
| 2012/9 | 1.82 | -21.1% |
| 2011/9 | 2.31 | - |