| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,191 | +19.2% |
| 2023/12 | 14,424 | -53.9% |
| 2022/12 | 31,319 | -20.8% |
| 2021/12 | 39,524 | +3.1% |
| 2020/12 | 38,350 | -501.4% |
| 2019/12 | -9,554 | -158.4% |
| 2018/12 | 16,359 | +69.5% |
| 2017/12 | 9,650 | +24.5% |
| 2016/12 | 7,754 | +186.5% |
| 2015/12 | 2,706 | -22.7% |
| 2014/12 | 3,501 | +27.8% |
| 2013/12 | 2,739 | -173.3% |
| 2012/12 | -3,735 | -151.5% |
| 2011/12 | 7,256 | - |