| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -4.62 | +634.3% |
| 2023/12 | -0.63 | -94.3% |
| 2022/12 | -11.04 | -816.2% |
| 2021/12 | 1.54 | -151.8% |
| 2020/12 | -2.98 | -174.5% |
| 2019/12 | 3.99 | -172.5% |
| 2018/12 | -5.51 | +1153.1% |
| 2017/12 | -0.44 | -80.2% |
| 2016/12 | -2.22 | +213.7% |
| 2015/12 | -0.71 | -266.8% |
| 2014/12 | 0.42 | -68.9% |
| 2013/12 | 1.37 | -445.3% |
| 2012/12 | -0.4 | -154.6% |
| 2011/12 | 0.72 | - |