| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 812.7 | -268.2% |
| 2023/12 | -483.3 | -79.1% |
| 2022/12 | -2313.9 | +32.2% |
| 2021/12 | -1750.7 | +69.2% |
| 2020/12 | -1034.8 | +105.2% |
| 2019/12 | -504.4 | +81.5% |
| 2018/12 | -277.9 | -68.5% |
| 2017/12 | -882.8 | +355.4% |
| 2016/12 | -193.9 | -51.4% |
| 2015/12 | -398.7 | -81.9% |
| 2014/12 | -2203.0 | +3567.4% |
| 2013/12 | -60.1 | -56.4% |
| 2012/12 | -137.8 | +33.6% |
| 2011/12 | -103.2 | - |