| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/6 | -18,948 | -77.9% |
| 2023/6 | -85,620 | -181.8% |
| 2022/6 | 104,681 | -2.5% |
| 2021/6 | 107,380 | +91.6% |
| 2020/6 | 56,042 | -476.5% |
| 2019/6 | -14,886 | -114.0% |
| 2018/6 | 106,040 | -4.3% |
| 2017/6 | 110,805 | -26.3% |
| 2016/6 | 150,360 | -36.8% |
| 2015/6 | 237,745 | +4.4% |
| 2014/6 | 227,737 | +30.6% |
| 2013/6 | 174,312 | +15.0% |
| 2012/6 | 151,528 | +42.0% |
| 2011/6 | 106,737 | - |