| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -67.26 | +51.0% |
| 2023/12 | -44.55 | +93.9% |
| 2022/12 | -22.98 | -35.2% |
| 2021/12 | -35.47 | -44.1% |
| 2020/12 | -63.47 | +406.0% |
| 2019/12 | -12.54 | +130.1% |
| 2018/12 | -5.45 | +19.4% |
| 2017/12 | -4.56 | -77.3% |
| 2016/12 | -20.14 | +16.9% |
| 2015/12 | -17.22 | +11.1% |
| 2014/12 | -15.5 | -12.7% |
| 2013/12 | -17.75 | +69.2% |
| 2012/12 | -10.49 | +5.5% |
| 2011/12 | -9.94 | - |