| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 4.5 | -11.1% |
| 2024/6 | 5.1 | -24.5% |
| 2023/6 | 6.8 | -4.8% |
| 2022/6 | 7.1 | +10.6% |
| 2021/6 | 6.4 | +23.3% |
| 2020/6 | 5.2 | -45.1% |
| 2019/6 | 9.5 | +12.3% |
| 2018/6 | 8.5 | +29.5% |
| 2017/6 | 6.5 | -4.4% |
| 2016/6 | 6.8 | +94.4% |
| 2015/6 | 3.5 | +128.9% |
| 2014/6 | 1.5 | +12.9% |
| 2013/6 | 1.4 | -1392.0% |
| 2012/6 | -0.1 | -99.2% |
| 2011/6 | -13.6 | -1593.7% |
| 2010/12 | 0.9 | - |