| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 9.6 | -32.9% |
| 2024/6 | 14.4 | +15.3% |
| 2023/6 | 12.5 | -7.1% |
| 2022/6 | 13.4 | +18.1% |
| 2021/6 | 11.3 | +0.7% |
| 2020/6 | 11.3 | +9.8% |
| 2019/6 | 10.3 | +6.7% |
| 2018/6 | 9.6 | +23.3% |
| 2017/6 | 7.8 | -434.8% |
| 2016/6 | -2.3 | -139.1% |
| 2015/6 | 6.0 | +225.1% |
| 2014/6 | 1.8 | -61.3% |
| 2013/6 | 4.7 | -116.5% |
| 2012/6 | -28.7 | +57.1% |
| 2011/6 | -18.3 | - |