| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/6 | 50,100 | -0.4% |
| 2024/6 | 50,300 | +8.4% |
| 2023/6 | 46,400 | -3.9% |
| 2022/6 | 48,300 | +11.6% |
| 2021/6 | 43,290 | +101.6% |
| 2020/6 | 21,469 | -54.3% |
| 2019/6 | 46,990 | +59.2% |
| 2018/6 | 29,509 | +47.3% |
| 2017/6 | 20,031 | +20.3% |
| 2016/6 | 16,646 | +24.7% |
| 2015/6 | 13,348 | +18.2% |
| 2014/6 | 11,297 | -49.2% |
| 2013/6 | 22,220 | +175.6% |
| 2012/6 | 8,062 | - |