| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | 8.87 | +8.3% |
| 2024/8 | 8.19 | +80.2% |
| 2023/8 | 4.55 | -35.0% |
| 2022/8 | 6.99 | +7.8% |
| 2021/8 | 6.48 | +49.5% |
| 2020/8 | 4.34 | -648.3% |
| 2019/8 | -0.79 | -148.4% |
| 2018/8 | 1.63 | -48.2% |
| 2017/8 | 3.15 | -3.0% |
| 2016/8 | 3.25 | -25.0% |
| 2015/8 | 4.34 | -2.2% |
| 2014/8 | 4.44 | +9.0% |
| 2013/8 | 4.07 | -90.1% |
| 2012/8 | 41.08 | -17.9% |
| 2011/8 | 50.02 | - |