| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/6 | 164,644 | +5.6% |
| 2024/6 | 155,877 | +5.9% |
| 2023/6 | 147,237 | +5.9% |
| 2022/6 | 139,070 | +3.9% |
| 2021/6 | 133,800 | +5.0% |
| 2020/6 | 127,421 | +7.3% |
| 2019/6 | 118,745 | +13.1% |
| 2018/6 | 105,021 | +14.5% |
| 2017/6 | 91,707 | +9.0% |
| 2016/6 | 84,118 | +10.1% |
| 2015/6 | 76,410 | +7.2% |
| 2014/6 | 71,251 | +47.8% |
| 2013/6 | 48,202 | +26.4% |
| 2012/6 | 38,128 | - |