| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 20.7 | +14.7% |
| 2024/6 | 18.0 | +28.3% |
| 2023/6 | 14.1 | +38.1% |
| 2022/6 | 10.2 | -35.0% |
| 2021/6 | 15.7 | +41.8% |
| 2020/6 | 11.0 | -18.2% |
| 2019/6 | 13.5 | +13.4% |
| 2018/6 | 11.9 | +7.8% |
| 2017/6 | 11.0 | +12.6% |
| 2016/6 | 9.8 | -12.9% |
| 2015/6 | 11.3 | -4.3% |
| 2014/6 | 11.8 | +16.9% |
| 2013/6 | 10.1 | -16.0% |
| 2012/6 | 12.0 | +4.7% |
| 2011/6 | 11.5 | +51.6% |
| 2010/6 | 7.6 | - |