| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -166.7 | +27.7% |
| 2024/12 | -130.5 | -26.8% |
| 2023/12 | -178.4 | -9.5% |
| 2022/12 | -197.2 | +5.8% |
| 2021/12 | -186.5 | -30.6% |
| 2020/12 | -268.6 | -14.8% |
| 2019/12 | -315.1 | -56.3% |
| 2018/12 | -720.7 | +112.0% |
| 2017/12 | -340.0 | -18.1% |
| 2016/12 | -415.2 | -7.3% |
| 2015/12 | -447.6 | -0.4% |
| 2014/12 | -449.4 | +242.9% |
| 2014/3 | -171.2 | +30.6% |
| 2013/3 | -131.1 | +1834.3% |
| 2012/3 | -6.8 | -86.8% |
| 2011/3 | -51.3 | - |