| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.0 | +92.9% |
| 2024/12 | 3.6 | -4.8% |
| 2023/12 | 3.8 | -18.5% |
| 2022/12 | 4.7 | -401.2% |
| 2021/12 | -1.6 | -71.2% |
| 2020/12 | -5.4 | -783.9% |
| 2019/12 | 0.8 | -60.2% |
| 2018/12 | 2.0 | -12.1% |
| 2017/12 | 2.3 | -27.7% |
| 2016/12 | 3.1 | -51.6% |
| 2015/12 | 6.5 | +46.4% |
| 2014/12 | 4.4 | -63.4% |
| 2013/12 | 12.0 | +1.4% |
| 2012/12 | 11.9 | +62.8% |
| 2011/12 | 7.3 | - |