| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.5 | +514.8% |
| 2024/12 | 0.9 | -3.1% |
| 2023/12 | 0.9 | -161.6% |
| 2022/12 | -1.5 | -140.1% |
| 2021/12 | 3.7 | -402.6% |
| 2020/12 | -1.2 | +5.2% |
| 2019/12 | -1.2 | -77.2% |
| 2018/12 | -5.1 | -237.6% |
| 2017/12 | 3.7 | -16.6% |
| 2016/12 | 4.5 | -115.7% |
| 2015/12 | -28.6 | -80.0% |
| 2014/12 | -143.1 | -51.3% |
| 2013/12 | -294.0 | +43.5% |
| 2012/12 | -204.9 | +124.2% |
| 2011/12 | -91.4 | - |