| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -9.2 | -58.4% |
| 2024/12 | -22.0 | -1338.4% |
| 2023/12 | 1.8 | -69.9% |
| 2022/12 | 5.9 | +21.0% |
| 2021/12 | 4.9 | +21.2% |
| 2020/12 | 4.0 | -1.0% |
| 2019/12 | 4.1 | -45.1% |
| 2018/12 | 7.4 | +5.7% |
| 2017/12 | 7.0 | +15.5% |
| 2016/12 | 6.1 | +95.7% |
| 2015/12 | 3.1 | +153.8% |
| 2014/12 | 1.2 | -91.4% |
| 2013/12 | 14.1 | -9.0% |
| 2012/12 | 15.5 | +34.2% |
| 2011/12 | 11.6 | - |