| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,066 | -36.7% |
| 2023/12 | 14,319 | +28.8% |
| 2022/12 | 11,120 | +268.9% |
| 2021/12 | 3,014 | -50.3% |
| 2020/12 | 6,059 | +98.7% |
| 2019/12 | 3,050 | -25.2% |
| 2018/12 | 4,078 | +1020.3% |
| 2017/12 | 364 | +91.6% |
| 2016/12 | 190 | -101.8% |
| 2015/12 | -10,354 | +444.9% |
| 2014/12 | -1,900 | -35.3% |
| 2013/12 | -2,937 | +19.7% |
| 2012/12 | -2,453 | -153.5% |
| 2011/12 | 4,583 | - |