| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 40,255 | +2.6% |
| 2023/12 | 39,245 | +393.6% |
| 2022/12 | 7,951 | +44.1% |
| 2021/12 | 5,518 | -167.7% |
| 2020/12 | -8,149 | -231.9% |
| 2019/12 | 6,180 | -312.5% |
| 2018/12 | -2,908 | -115.1% |
| 2017/12 | 19,270 | -16.3% |
| 2016/12 | 23,016 | -22.4% |
| 2015/12 | 29,652 | -33.3% |
| 2014/12 | 44,432 | +21.0% |
| 2013/12 | 36,718 | +32.1% |
| 2012/12 | 27,798 | -16.7% |
| 2011/12 | 33,378 | - |