| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,788 | -221.2% |
| 2023/12 | -7,252 | -37.0% |
| 2022/12 | -11,505 | -1.8% |
| 2021/12 | -11,713 | +38.1% |
| 2020/12 | -8,480 | -16.0% |
| 2019/12 | -10,089 | -24.9% |
| 2018/12 | -13,440 | -36.5% |
| 2017/12 | -21,178 | +74.7% |
| 2016/9 | -12,123 | +232.2% |
| 2015/9 | -3,650 | -65.7% |
| 2014/9 | -10,645 | -89.4% |
| 2013/9 | -100,680 | +77.6% |
| 2012/9 | -56,703 | +300.1% |
| 2011/9 | -14,173 | - |