| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 892,689 | +0.6% |
| 2024/6 | 887,085 | +71.8% |
| 2023/6 | 516,292 | -19.9% |
| 2022/6 | 644,773 | -13.0% |
| 2021/6 | 740,903 | +47.1% |
| 2020/6 | 503,529 | -11.2% |
| 2019/6 | 567,010 | +12.2% |
| 2018/6 | 505,403 | +43.2% |
| 2017/6 | 352,932 | -4.2% |
| 2016/6 | 368,563 | +5.7% |
| 2015/6 | 348,711 | +16.0% |
| 2014/6 | 300,528 | +52.0% |
| 2013/6 | 197,665 | +32.3% |
| 2012/6 | 149,360 | -0.8% |
| 2011/6 | 150,605 | +40.0% |
| 2010/6 | 107,580 | - |