| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.1 | +50.9% |
| 2024/12 | 7.3 | -7.0% |
| 2023/12 | 7.9 | +35.4% |
| 2023/3 | 5.2 | -11.2% |
| 2022/3 | 5.8 | -235.6% |
| 2021/3 | -4.3 | -185.4% |
| 2020/3 | 5.0 | +26.1% |
| 2019/3 | 4.0 | +3.8% |
| 2018/3 | 3.8 | -235.6% |
| 2017/3 | -2.8 | -241.7% |
| 2016/3 | 2.0 | +62.5% |
| 2015/3 | 1.2 | -74.2% |
| 2014/3 | 4.8 | -37.7% |
| 2013/3 | 7.7 | +58.0% |
| 2012/3 | 4.9 | - |