| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -3.2 | -31.0% |
| 2024/12 | -4.7 | -78.5% |
| 2023/12 | -21.9 | -1145.3% |
| 2022/12 | 2.1 | -21.5% |
| 2021/12 | 2.7 | -62.6% |
| 2020/12 | 7.1 | +417.4% |
| 2019/12 | 1.4 | -64.1% |
| 2018/12 | 3.8 | +267.2% |
| 2017/12 | 1.0 | -72.9% |
| 2016/12 | 3.9 | -35.2% |
| 2015/12 | 6.0 | -17.0% |
| 2014/12 | 7.2 | +31.1% |
| 2013/12 | 5.5 | +3.1% |
| 2012/12 | 5.3 | -1.2% |
| 2011/12 | 5.4 | - |