| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | 8.9 | -143.8% |
| 2024/6 | -20.2 | -1193.2% |
| 2023/6 | 1.8 | -145.0% |
| 2022/6 | -4.1 | -290.5% |
| 2021/6 | 2.2 | -59.5% |
| 2020/6 | 5.3 | -57.3% |
| 2019/6 | 12.5 | +4.3% |
| 2018/6 | 12.0 | -65.8% |
| 2017/6 | 35.0 | -21.2% |
| 2016/6 | 44.4 | +72.4% |
| 2015/6 | 25.8 | +27.0% |
| 2014/6 | 20.3 | +7.0% |
| 2013/6 | 18.9 | +20.1% |
| 2012/6 | 15.8 | +0.9% |
| 2011/6 | 15.6 | - |