| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,517 | -78.2% |
| 2023/12 | 16,158 | -28.5% |
| 2022/12 | 22,609 | +9.7% |
| 2021/12 | 20,610 | +223.2% |
| 2020/12 | 6,376 | -569.9% |
| 2019/12 | -1,357 | -107.5% |
| 2018/12 | 18,138 | -29.8% |
| 2017/12 | 25,846 | -21.5% |
| 2016/12 | 32,913 | +12.6% |
| 2015/12 | 29,226 | +35.5% |
| 2014/12 | 21,576 | -34.8% |
| 2013/12 | 33,078 | -3.9% |
| 2012/12 | 34,411 | - |