| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 0.8 | -92.6% |
| 2024/12 | 11.0 | +313.6% |
| 2023/12 | 2.7 | -68.4% |
| 2022/12 | 8.4 | -13.7% |
| 2021/12 | 9.8 | +23.0% |
| 2020/12 | 8.0 | -45.9% |
| 2019/12 | 14.7 | -7.4% |
| 2018/12 | 15.9 | +4.4% |
| 2017/12 | 15.2 | -4.4% |
| 2016/12 | 15.9 | +16.7% |
| 2015/12 | 13.7 | -1.3% |
| 2014/12 | 13.8 | -19.0% |
| 2013/12 | 17.1 | +27.1% |
| 2012/12 | 13.4 | +57.4% |
| 2011/12 | 8.5 | - |