| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 574,000 | +4.4% |
| 2023/12 | 550,000 | +3.0% |
| 2022/12 | 534,000 | +4.5% |
| 2021/12 | 511,000 | +2.8% |
| 2020/12 | 497,000 | -1.4% |
| 2019/12 | 504,000 | -0.4% |
| 2018/12 | 506,000 | +3.1% |
| 2017/12 | 491,000 | +2.5% |
| 2016/12 | 479,000 | +3.0% |
| 2015/12 | 465,000 | +9.2% |
| 2014/12 | 426,000 | +6.2% |
| 2013/12 | 401,000 | +31.5% |
| 2012/12 | 305,000 | +43.9% |
| 2011/12 | 212,000 | +15.8% |
| 2010/12 | 183,000 | - |