| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | -5.1 | -179.1% |
| 2024/6 | 6.4 | -54.8% |
| 2023/6 | 14.2 | -16.6% |
| 2022/6 | 17.1 | +565.6% |
| 2021/6 | 2.6 | +262.8% |
| 2020/6 | 0.7 | -40.9% |
| 2019/6 | 1.2 | -64.7% |
| 2018/6 | 3.4 | -56.3% |
| 2017/6 | 7.8 | -24.5% |
| 2016/6 | 10.3 | +4.9% |
| 2015/6 | 9.8 | +239.5% |
| 2014/6 | 2.9 | -318.9% |
| 2013/6 | -1.3 | -56.8% |
| 2012/6 | -3.1 | -65.1% |
| 2011/6 | -8.7 | - |