| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 749,369 | +79.1% |
| 2023/12 | 418,388 | +64.8% |
| 2022/12 | 253,849 | +34.7% |
| 2021/12 | 188,438 | -1.2% |
| 2020/12 | 190,651 | +16.5% |
| 2019/12 | 163,639 | +8.9% |
| 2018/12 | 150,238 | +51.4% |
| 2017/12 | 99,260 | -2.3% |
| 2016/12 | 101,569 | +12.8% |
| 2015/12 | 90,044 | +113.3% |
| 2014/12 | 42,222 | -8.7% |
| 2013/12 | 46,258 | +107.4% |
| 2012/12 | 22,303 | -145.2% |
| 2011/12 | -49,368 | - |