| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 2.3 | +2568.8% |
| 2024/6 | 0.1 | -95.5% |
| 2023/6 | 1.9 | -64.4% |
| 2022/6 | 5.3 | -14.2% |
| 2021/6 | 6.2 | +83.8% |
| 2020/6 | 3.4 | +15.6% |
| 2019/6 | 2.9 | -9.9% |
| 2018/6 | 3.3 | -30.0% |
| 2017/6 | 4.6 | +92.9% |
| 2016/6 | 2.4 | -12.5% |
| 2015/6 | 2.8 | -918.4% |
| 2014/6 | -0.3 | -97.1% |
| 2013/6 | -11.4 | -1935.1% |
| 2012/6 | 0.6 | -180.0% |
| 2011/6 | -0.8 | - |