| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 13.9 | +7.5% |
| 2024/12 | 13.0 | +64.9% |
| 2023/12 | 7.9 | +40.5% |
| 2022/12 | 5.6 | +71.2% |
| 2021/12 | 3.3 | -181.2% |
| 2020/12 | -4.0 | -182.0% |
| 2019/12 | 4.9 | +15.6% |
| 2018/12 | 4.2 | -80.5% |
| 2017/12 | 21.8 | -4825.5% |
| 2016/12 | -0.5 | -87.9% |
| 2015/12 | -3.8 | -227.5% |
| 2014/12 | 3.0 | -175.4% |
| 2013/12 | -4.0 | -71.3% |
| 2012/12 | -13.8 | - |