| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 6.2 | -8.9% |
| 2024/6 | 6.8 | -11.0% |
| 2023/6 | 7.6 | +4.0% |
| 2022/6 | 7.3 | +18.1% |
| 2021/6 | 6.2 | +69.0% |
| 2020/6 | 3.7 | -24.1% |
| 2019/6 | 4.8 | +10.5% |
| 2018/6 | 4.4 | -9.0% |
| 2017/6 | 4.8 | +122.0% |
| 2016/6 | 2.2 | -56.3% |
| 2015/6 | 4.9 | +35.5% |
| 2014/6 | 3.7 | -1.6% |
| 2013/6 | 3.7 | -70.5% |
| 2012/6 | 12.6 | +35.4% |
| 2011/6 | 9.3 | -2.9% |
| 2010/8 | 9.6 | - |