| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 46,876 | +12.4% |
| 2023/12 | 41,723 | +12.8% |
| 2022/12 | 36,991 | +10.8% |
| 2021/12 | 33,398 | +12.5% |
| 2020/12 | 29,675 | +7.2% |
| 2019/12 | 27,671 | +22.4% |
| 2018/12 | 22,612 | +11.4% |
| 2017/12 | 20,289 | +6.0% |
| 2016/12 | 19,137 | +9.9% |
| 2016/1 | 18,926 | +8.6% |
| 2015/1 | 17,421 | - |
| 2013/12 | 15,294 | +10.7% |
| 2012/12 | 13,811 | +12.0% |
| 2011/12 | 12,890 | - |
| 2011/1 | 12,334 | - |