| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 42,964 | +88.2% |
| 2023/12 | 22,825 | -153.2% |
| 2022/12 | -42,898 | -134.8% |
| 2021/12 | 123,245 | +25.6% |
| 2020/12 | 98,162 | -8.6% |
| 2019/12 | 107,360 | +396.8% |
| 2018/12 | 21,612 | -243.3% |
| 2017/12 | -15,078 | -118.2% |
| 2016/12 | 82,941 | +21.0% |
| 2015/12 | 68,565 | +75.6% |
| 2014/12 | 39,037 | -24.9% |
| 2013/12 | 51,949 | -15.2% |
| 2012/12 | 61,276 | -6.0% |
| 2011/12 | 65,221 | +32.4% |
| 2010/12 | 49,279 | - |