| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 8.86 | +23.5% |
| 2024/9 | 7.17 | +9.2% |
| 2023/9 | 6.57 | -1.2% |
| 2022/9 | 6.65 | -38.5% |
| 2021/9 | 10.81 | +41.5% |
| 2020/9 | 7.64 | +12.7% |
| 2019/9 | 6.78 | -43.3% |
| 2018/9 | 11.96 | -21.0% |
| 2017/9 | 15.13 | +22.0% |
| 2016/9 | 12.4 | +207.3% |
| 2015/9 | 4.04 | +187.5% |
| 2014/9 | 1.4 | -119.7% |
| 2013/9 | -7.14 | -31.7% |
| 2012/9 | -10.46 | +78.8% |
| 2011/9 | -5.85 | - |