| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 379,000 | +0.8% |
| 2023/12 | 376,000 | -1.3% |
| 2022/12 | 381,000 | +1.6% |
| 2021/12 | 375,000 | +4.7% |
| 2020/12 | 358,000 | +4.4% |
| 2019/12 | 343,000 | +7.9% |
| 2018/12 | 318,000 | +7.4% |
| 2017/12 | 296,000 | +8.8% |
| 2016/12 | 272,000 | +14.3% |
| 2015/12 | 238,000 | +13.3% |
| 2014/12 | 210,000 | +50.0% |
| 2013/12 | 140,000 | -27.1% |
| 2012/12 | 192,000 | +41.2% |
| 2011/12 | 136,000 | +7.1% |
| 2010/12 | 127,000 | - |