| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -0.7 | -103.9% |
| 2024/12 | 19.2 | +27.8% |
| 2023/12 | 15.0 | +179.9% |
| 2022/12 | 5.4 | -58.9% |
| 2021/12 | 13.1 | +108.1% |
| 2020/12 | 6.3 | -26.3% |
| 2020/3 | 0.3 | -96.1% |
| 2019/3 | 8.5 | -5.4% |
| 2018/3 | 9.0 | -29.1% |
| 2017/3 | 12.7 | +193.8% |
| 2016/3 | 4.3 | +10.0% |
| 2015/3 | 3.9 | -22.9% |
| 2014/3 | 5.1 | +46.5% |
| 2013/3 | 3.5 | -255.2% |
| 2012/3 | -2.2 | - |