| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/4 | 62,918 | +13.1% |
| 2023/4 | 55,617 | +8.6% |
| 2022/4 | 51,212 | +6.8% |
| 2021/4 | 47,971 | +4.4% |
| 2020/4 | 45,951 | +10.9% |
| 2019/4 | 41,430 | +6.8% |
| 2018/4 | 38,780 | +5.5% |
| 2017/4 | 36,758 | +9.6% |
| 2016/4 | 33,527 | +11.1% |
| 2015/4 | 30,175 | +11.4% |
| 2014/4 | 27,095 | +9.8% |
| 2013/4 | 24,685 | +8.0% |
| 2012/4 | 22,849 | +11.6% |
| 2011/4 | 20,467 | - |