| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 225,054 | +191.8% |
| 2023/12 | 77,135 | -39.6% |
| 2022/12 | 127,660 | +0.7% |
| 2021/12 | 126,770 | -7.2% |
| 2020/12 | 136,666 | +37.5% |
| 2019/12 | 99,412 | -10.1% |
| 2018/12 | 110,540 | +16.8% |
| 2017/12 | 94,623 | +24.2% |
| 2016/12 | 76,194 | +7.1% |
| 2015/12 | 71,153 | -13.1% |
| 2014/12 | 81,847 | +10.6% |
| 2013/12 | 74,005 | +0.2% |
| 2012/12 | 73,843 | +9.9% |
| 2011/12 | 67,167 | - |