| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 429,899 | +41.8% |
| 2023/12 | 303,202 | +6.9% |
| 2022/12 | 283,709 | -16.0% |
| 2021/6 | 337,602 | +69.7% |
| 2020/6 | 198,945 | +41.4% |
| 2019/6 | 140,707 | -288.8% |
| 2018/6 | -74,535 | -151.1% |
| 2017/6 | 145,942 | +2930.4% |
| 2016/6 | 4,816 | -94.5% |
| 2015/6 | 87,235 | -19.8% |
| 2014/6 | 108,720 | -36.6% |
| 2013/6 | 171,504 | +9.3% |
| 2012/6 | 156,888 | +31.9% |
| 2011/6 | 118,925 | - |