| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 11.5 | +4.5% |
| 2024/2 | 11.01 | +18.5% |
| 2023/1 | 9.28 | +2.5% |
| 2022/1 | 9.06 | +3161.1% |
| 2021/1 | 0.28 | -97.4% |
| 2020/2 | 10.56 | -1.4% |
| 2019/2 | 10.71 | -0.4% |
| 2018/2 | 10.75 | -4.2% |
| 2017/1 | 11.22 | -5.1% |
| 2016/1 | 11.82 | -3.2% |
| 2015/1 | 12.21 | +0.9% |
| 2014/2 | 12.1 | +1.8% |
| 2013/2 | 11.89 | +14.4% |
| 2012/1 | 10.4 | +5.4% |
| 2011/1 | 9.86 | - |