| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/6 | 942,254 | +9.4% |
| 2024/6 | 861,230 | +17.0% |
| 2023/6 | 735,957 | +10.9% |
| 2022/6 | 663,869 | +21.0% |
| 2021/6 | 548,842 | +15.6% |
| 2020/6 | 474,793 | +18.8% |
| 2019/6 | 399,541 | +19.4% |
| 2018/6 | 334,745 | -8.0% |
| 2017/6 | 363,872 | +7.3% |
| 2016/6 | 338,988 | +8.4% |
| 2015/6 | 312,831 | +26.3% |
| 2014/6 | 247,680 | +24.0% |
| 2013/6 | 199,786 | +28.4% |
| 2012/6 | 155,651 | - |