| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 0.5 | -88.2% |
| 2024/12 | 4.1 | -38.0% |
| 2023/12 | 6.5 | -44.2% |
| 2022/12 | 11.7 | +55.1% |
| 2021/12 | 7.6 | -474.9% |
| 2020/12 | -2.0 | -251.2% |
| 2019/12 | 1.3 | -79.6% |
| 2018/12 | 6.6 | +98.3% |
| 2017/12 | 3.3 | -18.6% |
| 2016/12 | 4.1 | -54.0% |
| 2015/12 | 8.8 | +94.7% |
| 2014/12 | 4.5 | +143.4% |
| 2013/12 | 1.9 | +1.3% |
| 2012/12 | 1.8 | -173.0% |
| 2011/12 | -2.5 | - |