| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/6 | 90,324 | -33.5% |
| 2023/6 | 135,886 | +11.2% |
| 2022/6 | 122,167 | +98.7% |
| 2021/6 | 61,483 | -194.6% |
| 2020/6 | -64,967 | -172.2% |
| 2019/6 | 89,964 | +33.0% |
| 2018/6 | 67,639 | -23.3% |
| 2017/6 | 88,239 | -8.9% |
| 2016/6 | 96,877 | -4.5% |
| 2015/6 | 101,441 | -16.7% |
| 2014/6 | 121,786 | +138.6% |
| 2013/6 | 51,043 | -55.0% |
| 2012/6 | 113,516 | +0.4% |
| 2011/6 | 113,109 | - |