| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/6 | 225,117 | -17.5% |
| 2024/6 | 272,881 | +15.9% |
| 2023/6 | 235,396 | -43.2% |
| 2022/6 | 414,138 | -23.0% |
| 2021/6 | 537,677 | -13.1% |
| 2020/6 | 618,437 | +15.1% |
| 2019/6 | 537,422 | +18.7% |
| 2018/6 | 452,756 | +9.2% |
| 2017/6 | 414,771 | -14.7% |
| 2016/6 | 486,482 | +11.8% |
| 2015/6 | 435,052 | +26.9% |
| 2014/6 | 342,840 | +14.6% |
| 2013/6 | 299,144 | +2.2% |
| 2012/6 | 292,628 | +17.7% |
| 2011/6 | 248,634 | - |