| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 8.2 | +19.2% |
| 2024/6 | 6.9 | -16.0% |
| 2023/6 | 8.2 | -33.2% |
| 2022/6 | 12.3 | -25.9% |
| 2021/6 | 16.6 | +16.0% |
| 2020/6 | 14.3 | +9.4% |
| 2019/6 | 13.1 | -18.0% |
| 2018/6 | 15.9 | -2.0% |
| 2017/6 | 16.3 | +25.1% |
| 2016/6 | 13.0 | +18.7% |
| 2015/6 | 11.0 | +137.4% |
| 2014/6 | 4.6 | +66.5% |
| 2013/6 | 2.8 | -14.5% |
| 2012/6 | 3.2 | -34.4% |
| 2011/6 | 4.9 | +37.5% |
| 2010/6 | 3.6 | - |