| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.6 | -75.3% |
| 2024/12 | 6.5 | -28.9% |
| 2023/12 | 9.1 | +32.3% |
| 2022/12 | 6.9 | -54.4% |
| 2021/12 | 15.1 | -151.6% |
| 2020/12 | -29.3 | -232.7% |
| 2019/12 | 22.1 | +309.4% |
| 2018/12 | 5.4 | -39.7% |
| 2017/12 | 8.9 | -32.8% |
| 2016/12 | 13.3 | -217.0% |
| 2015/12 | -11.4 | -379.3% |
| 2014/12 | 4.1 | +355.5% |
| 2013/12 | 0.9 | -104.7% |
| 2012/12 | -18.9 | - |