| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 244,434 | +41.6% |
| 2023/12 | 172,619 | -56.8% |
| 2022/12 | 399,269 | +42.1% |
| 2021/12 | 280,986 | +185.9% |
| 2020/12 | 98,278 | +54.1% |
| 2019/12 | 63,770 | -41.5% |
| 2018/12 | 109,098 | +103.9% |
| 2017/12 | 53,510 | +84.7% |
| 2016/12 | 28,970 | -61.6% |
| 2015/12 | 75,496 | +9.0% |
| 2014/12 | 69,239 | +263.1% |
| 2013/12 | 19,070 | -230.9% |
| 2012/12 | -14,568 | -249.3% |
| 2011/12 | 9,759 | -117.9% |
| 2010/12 | -54,545 | - |