| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 15.8 | -3.6% |
| 2024/12 | 16.4 | +72.3% |
| 2023/12 | 9.5 | -185.1% |
| 2022/12 | -11.2 | +188.5% |
| 2021/12 | -3.9 | -84.3% |
| 2020/12 | -24.8 | +190.0% |
| 2019/12 | -8.5 | +803.8% |
| 2018/12 | -0.9 | - |
| 2016/12 | 7.4 | -43.0% |
| 2015/12 | 13.0 | +117.3% |
| 2014/12 | 6.0 | -188.0% |
| 2013/12 | -6.8 | -76.1% |
| 2012/12 | -28.3 | -78.4% |
| 2011/12 | -131.4 | - |