| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/6 | 7.5 | -18.6% |
| 2025/6 | 9.2 | +0.4% |
| 2024/6 | 9.2 | -7.5% |
| 2023/6 | 9.9 | -7.3% |
| 2022/6 | 10.7 | +11.0% |
| 2021/6 | 9.6 | +13.7% |
| 2020/6 | 8.5 | +28.9% |
| 2019/6 | 6.6 | +11.1% |
| 2018/6 | 5.9 | +14.3% |
| 2017/6 | 5.2 | -8.1% |
| 2016/6 | 5.6 | +13.4% |
| 2015/6 | 5.0 | -17.0% |
| 2014/6 | 6.0 | -8.2% |
| 2013/6 | 6.5 | -5.7% |
| 2012/6 | 6.9 | -85.3% |
| 2011/6 | 47.0 | - |