| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/2 | 4.1 | +46.8% |
| 2025/2 | 2.8 | -85.6% |
| 2024/2 | 19.2 | +59.8% |
| 2023/2 | 12.0 | -1194.6% |
| 2022/2 | -1.1 | -116.3% |
| 2021/2 | 6.8 | -40.7% |
| 2020/2 | 11.4 | -1.7% |
| 2019/2 | 11.6 | -1728.3% |
| 2018/2 | -0.7 | -105.8% |
| 2017/2 | 12.3 | +1.9% |
| 2016/2 | 12.1 | +29.1% |
| 2015/2 | 9.3 | +18.5% |
| 2014/2 | 7.9 | +872.6% |
| 2013/2 | 0.8 | -83.9% |
| 2012/2 | 5.1 | - |