| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -2.3 | +42.4% |
| 2024/12 | -1.6 | -183.4% |
| 2023/12 | 1.9 | -51.4% |
| 2022/12 | 4.0 | +135.3% |
| 2021/12 | 1.7 | +91.5% |
| 2020/12 | 0.9 | -65.7% |
| 2019/12 | 2.6 | -49.1% |
| 2018/12 | 5.1 | +31.2% |
| 2017/12 | 3.9 | +115.2% |
| 2016/12 | 1.8 | +140.7% |
| 2015/12 | 0.7 | -18.0% |
| 2014/12 | 0.9 | -60.5% |
| 2013/12 | 2.3 | -267.2% |
| 2012/12 | -1.4 | -236.4% |
| 2011/12 | 1.0 | - |