| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 1.6 | -151.7% |
| 2024/6 | -3.1 | -54.5% |
| 2023/6 | -6.9 | -181.1% |
| 2022/6 | 8.5 | -25.2% |
| 2021/6 | 11.4 | -522.7% |
| 2020/6 | -2.7 | -128.4% |
| 2019/6 | 9.5 | -10.3% |
| 2018/6 | 10.5 | -13.7% |
| 2017/6 | 12.2 | +12.4% |
| 2016/6 | 10.9 | +2.0% |
| 2015/6 | 10.7 | +59.6% |
| 2014/6 | 6.7 | -47.2% |
| 2013/6 | 12.7 | -14.2% |
| 2012/6 | 14.8 | -27.1% |
| 2011/6 | 20.2 | - |