| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/6 | 206,686 | -30.9% |
| 2023/6 | 298,944 | +0.8% |
| 2022/6 | 296,590 | +25.0% |
| 2021/6 | 237,296 | +50.7% |
| 2020/6 | 157,419 | +7.3% |
| 2019/6 | 146,719 | +7.7% |
| 2018/6 | 136,178 | +12.9% |
| 2017/6 | 120,584 | -19.9% |
| 2016/6 | 150,593 | +102328.9% |
| 2015/6 | 147 | -99.9% |
| 2014/6 | 159,750 | +0.8% |
| 2013/6 | 158,469 | -4.7% |
| 2012/6 | 166,209 | +1.9% |
| 2011/6 | 163,055 | - |