| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 39,826 | -2191.7% |
| 2023/12 | -1,904 | -109.6% |
| 2022/12 | 19,799 | +9.0% |
| 2021/12 | 18,170 | -118.0% |
| 2020/12 | -101,217 | -519.3% |
| 2019/12 | 24,137 | +8.6% |
| 2018/12 | 22,221 | +434.2% |
| 2017/12 | 4,160 | -90.4% |
| 2016/5 | 43,177 | +42.2% |
| 2015/5 | 30,353 | -20.7% |
| 2014/5 | 38,295 | +39.0% |
| 2013/5 | 27,554 | -25.1% |
| 2012/5 | 36,769 | - |