| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -34.75 | -4378.8% |
| 2023/12 | 0.81 | -77.1% |
| 2022/12 | 3.55 | -68.3% |
| 2021/12 | 11.19 | -239.5% |
| 2020/12 | -8.02 | -242.5% |
| 2019/12 | 5.63 | -46.7% |
| 2018/12 | 10.56 | +62.8% |
| 2017/12 | 6.49 | -3.2% |
| 2016/12 | 6.7 | +181.9% |
| 2015/12 | 2.38 | -2.5% |
| 2014/12 | 2.44 | -254.3% |
| 2013/12 | -1.58 | -88.8% |
| 2012/12 | -14.15 | +39.0% |
| 2011/12 | -10.18 | - |