| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -4.3 | +66.1% |
| 2024/12 | -2.6 | -69.4% |
| 2023/12 | -8.4 | +122.0% |
| 2022/12 | -3.8 | -181.8% |
| 2021/12 | 4.6 | +84.5% |
| 2020/12 | 2.5 | +60.2% |
| 2019/12 | 1.6 | -6.3% |
| 2018/12 | 1.7 | -92.3% |
| 2017/12 | 21.6 | -4.5% |
| 2016/12 | 22.6 | +82.2% |
| 2015/12 | 12.4 | +210.0% |
| 2014/12 | 4.0 | -73.8% |
| 2013/12 | 15.3 | -47.9% |
| 2012/12 | 29.3 | -17.7% |
| 2011/12 | 35.6 | - |