| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.3 | -1309.8% |
| 2024/12 | -0.3 | -108.2% |
| 2023/12 | 3.3 | -5.2% |
| 2022/12 | 3.5 | -9.8% |
| 2021/12 | 3.9 | +209.4% |
| 2020/12 | 1.3 | -83.9% |
| 2019/12 | 7.8 | +51.9% |
| 2018/12 | 5.1 | -70.5% |
| 2017/12 | 17.4 | -171.9% |
| 2016/12 | -24.2 | +160.6% |
| 2015/12 | -9.3 | -36.1% |
| 2014/12 | -14.5 | -91.0% |
| 2013/12 | -160.6 | +968.5% |
| 2012/12 | -15.0 | +891.6% |
| 2011/12 | -1.5 | - |