| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 622,000 | +4.0% |
| 2023/12 | 598,000 | +4.9% |
| 2022/12 | 570,000 | +6.3% |
| 2021/12 | 536,000 | +8.1% |
| 2020/12 | 496,000 | +6.0% |
| 2019/12 | 468,000 | +3.3% |
| 2018/12 | 453,000 | +4.4% |
| 2017/12 | 434,000 | +4.8% |
| 2016/12 | 414,000 | +8.1% |
| 2015/12 | 383,000 | +6.1% |
| 2014/12 | 361,000 | +4.6% |
| 2013/12 | 345,000 | -3.6% |
| 2012/12 | 358,000 | +0.8% |
| 2011/12 | 355,000 | -1.4% |
| 2010/12 | 360,000 | - |