| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 44,760 | -23.9% |
| 2023/12 | 58,823 | -51.3% |
| 2022/12 | 120,682 | +79.7% |
| 2021/12 | 67,162 | -578.8% |
| 2020/12 | -14,027 | -187.5% |
| 2019/12 | 16,034 | -72.8% |
| 2018/12 | 58,986 | +109.5% |
| 2017/12 | 28,155 | -13.2% |
| 2016/12 | 32,447 | -52.1% |
| 2015/12 | 67,782 | +71.0% |
| 2014/12 | 39,646 | +94.4% |
| 2013/12 | 20,394 | -12.1% |
| 2012/12 | 23,209 | -2287.5% |
| 2011/12 | -1,061 | - |