| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 4.8 | +56.9% |
| 2024/6 | 3.1 | +221.0% |
| 2023/6 | 1.0 | -155.5% |
| 2022/6 | -1.7 | -32.9% |
| 2021/6 | -2.6 | -67.8% |
| 2020/6 | -8.0 | -775.8% |
| 2019/6 | 1.2 | -84.3% |
| 2018/6 | 7.5 | +9.7% |
| 2017/6 | 6.9 | -40.7% |
| 2016/6 | 11.6 | +73.3% |
| 2015/6 | 6.7 | +3.9% |
| 2014/6 | 6.4 | -42.1% |
| 2013/6 | 11.1 | -18.8% |
| 2012/6 | 13.7 | +21.7% |
| 2011/6 | 11.3 | - |