| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.8 | -24.2% |
| 2024/12 | 6.4 | -2.8% |
| 2023/12 | 6.6 | +110.6% |
| 2022/12 | 3.1 | -72.0% |
| 2021/12 | 11.1 | -157.3% |
| 2020/12 | -19.5 | -2029.1% |
| 2019/12 | 1.0 | +83.3% |
| 2018/12 | 0.6 | -263.9% |
| 2017/12 | -0.3 | -436.7% |
| 2016/12 | 0.1 | -93.8% |
| 2015/12 | 1.6 | -320.7% |
| 2014/12 | -0.7 | -134.1% |
| 2013/12 | 2.1 | -813.0% |
| 2012/12 | -0.3 | -78.7% |
| 2011/12 | -1.4 | - |