| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 12.1 | -15.1% |
| 2024/6 | 14.3 | +19.1% |
| 2023/6 | 12.0 | -11.5% |
| 2022/6 | 13.5 | +29.3% |
| 2021/6 | 10.5 | +6.4% |
| 2020/6 | 9.8 | +7.8% |
| 2019/6 | 9.1 | +68.8% |
| 2018/6 | 5.4 | -40.2% |
| 2017/6 | 9.0 | -10.8% |
| 2016/6 | 10.1 | +27.3% |
| 2015/6 | 8.0 | +183.9% |
| 2014/6 | 2.8 | -128.0% |
| 2013/6 | -10.0 | -439.1% |
| 2012/6 | 2.9 | -58.9% |
| 2011/6 | 7.2 | - |