| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 1.6 | +8.2% |
| 2024/6 | 1.5 | -72.9% |
| 2023/6 | 5.6 | -3.0% |
| 2022/6 | 5.7 | +59.6% |
| 2021/6 | 3.6 | +335.2% |
| 2020/6 | 0.8 | -39.6% |
| 2019/6 | 1.4 | -189.4% |
| 2018/6 | -1.5 | -67.8% |
| 2017/6 | -4.8 | +252.8% |
| 2016/6 | -1.3 | -277.7% |
| 2015/6 | 0.8 | -78.7% |
| 2014/6 | 3.6 | -1888.8% |
| 2013/6 | -0.2 | -44.1% |
| 2012/6 | -0.4 | -158.8% |
| 2011/6 | 0.6 | -68.7% |
| 2010/6 | 1.9 | - |