| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 7.6 | -20.1% |
| 2024/6 | 9.5 | -6.3% |
| 2023/6 | 10.1 | +27.6% |
| 2022/6 | 7.9 | -21.2% |
| 2021/6 | 10.1 | +1.1% |
| 2020/6 | 10.0 | -23.4% |
| 2019/6 | 13.0 | -16.6% |
| 2018/6 | 15.6 | -9.1% |
| 2017/6 | 17.1 | +25.3% |
| 2016/6 | 13.7 | +11.8% |
| 2015/6 | 12.2 | +37.4% |
| 2014/6 | 8.9 | +44.4% |
| 2013/6 | 6.2 | +568.4% |
| 2012/6 | 0.9 | -112.6% |
| 2011/6 | -7.3 | - |