| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 131,333 | +6.0% |
| 2023/12 | 123,877 | +57.3% |
| 2022/12 | 78,747 | -36.6% |
| 2021/12 | 124,186 | +17.6% |
| 2020/12 | 105,556 | -16.3% |
| 2019/12 | 126,109 | +20.2% |
| 2018/12 | 104,932 | -0.7% |
| 2017/12 | 105,685 | -20.3% |
| 2016/12 | 132,629 | +17.2% |
| 2015/12 | 113,140 | +49.5% |
| 2014/12 | 75,690 | -1.3% |
| 2013/12 | 76,704 | -20.6% |
| 2012/12 | 96,574 | +0.3% |
| 2011/12 | 96,285 | - |