| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 70,480 | +20.2% |
| 2023/12 | 58,613 | -71.7% |
| 2022/12 | 207,336 | +21.4% |
| 2021/12 | 170,781 | -0.4% |
| 2020/12 | 171,522 | +34.8% |
| 2019/12 | 127,260 | -16.0% |
| 2018/12 | 151,419 | +3.6% |
| 2017/12 | 146,160 | +15.8% |
| 2016/12 | 126,193 | +2.8% |
| 2015/12 | 122,790 | +35.4% |
| 2014/12 | 90,694 | -16.9% |
| 2013/12 | 109,153 | -15.2% |
| 2012/12 | 128,716 | +8.7% |
| 2011/12 | 118,456 | - |