| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 6,325 | +0.6% |
| 2023/12 | 6,288 | +13.1% |
| 2022/12 | 5,560 | -417.4% |
| 2021/12 | -1,752 | -94.1% |
| 2020/12 | -29,605 | -273.9% |
| 2019/12 | 17,025 | +45.6% |
| 2018/12 | 11,692 | -48.9% |
| 2017/12 | 22,865 | +574.3% |
| 2016/12 | 3,391 | -46.6% |
| 2015/12 | 6,355 | -86.4% |
| 2014/12 | 46,604 | +59.6% |
| 2013/12 | 29,206 | -50.4% |
| 2012/12 | 58,896 | +7.2% |
| 2011/12 | 54,947 | - |