| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/6 | -0.5 | -161.5% |
| 2024/6 | 0.8 | -76.7% |
| 2023/6 | 3.6 | +52.6% |
| 2022/6 | 2.4 | -264.4% |
| 2021/6 | -1.4 | -405.5% |
| 2020/6 | 0.5 | -88.7% |
| 2019/6 | 4.2 | -21.9% |
| 2018/6 | 5.4 | -0.3% |
| 2017/6 | 5.4 | -1119.5% |
| 2016/6 | -0.5 | -108.5% |
| 2015/6 | 6.2 | +192.8% |
| 2014/6 | 2.1 | -23.9% |
| 2013/6 | 2.8 | -74.1% |
| 2012/6 | 10.8 | -9.9% |
| 2011/6 | 12.0 | - |