| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/6 | 368,200 | +11.2% |
| 2023/6 | 331,000 | +13.9% |
| 2022/6 | 290,700 | +11.1% |
| 2021/6 | 261,700 | +8.6% |
| 2020/6 | 241,000 | +14.1% |
| 2019/6 | 211,200 | +27.4% |
| 2018/6 | 165,800 | +8.9% |
| 2017/6 | 152,200 | +10.1% |
| 2016/6 | 138,200 | +13.0% |
| 2015/6 | 122,300 | +26.5% |
| 2014/6 | 96,700 | +12.7% |
| 2013/6 | 85,800 | +9.9% |
| 2012/6 | 78,100 | +4.4% |
| 2011/6 | 74,800 | - |