| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 124,923 | +46.2% |
| 2023/12 | 85,422 | +55.9% |
| 2022/12 | 54,783 | +18.0% |
| 2021/12 | 46,417 | +37.0% |
| 2020/12 | 33,869 | +15.8% |
| 2019/12 | 29,246 | +46.2% |
| 2018/12 | 20,002 | -17.4% |
| 2017/12 | 24,227 | +3.2% |
| 2016/12 | 23,480 | +23.0% |
| 2015/12 | 19,086 | -30.1% |
| 2014/12 | 27,322 | +26.2% |
| 2013/12 | 21,651 | -10.7% |
| 2012/12 | 24,245 | -25.4% |
| 2011/12 | 32,503 | - |