| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 31.0 | +11.5% |
| 2024/12 | 27.8 | +60.0% |
| 2023/12 | 17.4 | -18.4% |
| 2022/12 | 21.3 | +3.3% |
| 2021/12 | 20.6 | +75.6% |
| 2020/12 | 11.7 | +174.3% |
| 2019/12 | 4.3 | -54.7% |
| 2018/12 | 9.4 | -16.4% |
| 2017/12 | 11.3 | -9.2% |
| 2016/12 | 12.4 | +730.8% |
| 2015/12 | 1.5 | -38.8% |
| 2014/12 | 2.4 | -232.2% |
| 2013/12 | -1.9 | -92.9% |
| 2012/12 | -26.2 | - |