| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 379,139 | +10.5% |
| 2023/12 | 343,218 | -3.1% |
| 2022/12 | 354,185 | +49.1% |
| 2021/12 | 237,517 | +126.7% |
| 2020/12 | 104,758 | -6.1% |
| 2019/12 | 111,567 | -1187.4% |
| 2018/12 | -10,260 | -33.0% |
| 2017/12 | -15,324 | -25.2% |
| 2016/12 | -20,480 | -206.4% |
| 2015/12 | 19,253 | -54.5% |
| 2014/12 | 42,274 | -17.4% |
| 2013/12 | 51,160 | -17.3% |
| 2012/12 | 61,832 | +23.8% |
| 2011/12 | 49,927 | - |