| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 274,796 | +9.3% |
| 2023/12 | 251,382 | +29.4% |
| 2022/12 | 194,303 | +31.2% |
| 2021/12 | 148,050 | +111.2% |
| 2020/12 | 70,083 | -33.1% |
| 2019/12 | 104,727 | +10.6% |
| 2018/12 | 94,731 | +20.5% |
| 2017/12 | 78,623 | +17.9% |
| 2016/12 | 66,678 | +8.9% |
| 2015/12 | 61,203 | +14.6% |
| 2014/12 | 53,403 | -32.2% |
| 2013/12 | 78,754 | -71.7% |
| 2012/12 | 278,414 | +315.9% |
| 2011/12 | 66,939 | - |