| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 59,857 | +30.6% |
| 2023/12 | 45,817 | +40.3% |
| 2022/12 | 32,646 | -205.3% |
| 2021/12 | -31,016 | -232.9% |
| 2020/12 | 23,341 | +7.5% |
| 2019/12 | 21,709 | +105.9% |
| 2018/12 | 10,541 | -32.0% |
| 2017/12 | 15,498 | +118.9% |
| 2016/12 | 7,081 | -45.6% |
| 2015/12 | 13,015 | -43.5% |
| 2014/12 | 23,030 | -20.9% |
| 2013/12 | 29,110 | -25.9% |
| 2012/12 | 39,291 | - |