| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | -2,155 | -87.3% |
| 2023/12 | -16,946 | +118.3% |
| 2022/12 | -7,763 | -109.3% |
| 2021/12 | 83,660 | -1484.9% |
| 2020/12 | -6,041 | -596.8% |
| 2019/12 | 1,216 | -44.0% |
| 2018/12 | 2,173 | -90.6% |
| 2017/12 | 23,237 | +1874.3% |
| 2016/12 | 1,177 | -95.4% |
| 2015/12 | 25,732 | +148.3% |
| 2014/12 | 10,364 | -26.8% |
| 2013/12 | 14,151 | - |
| 2011/12 | 1,681 | - |