| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/12 | 33,852 | +11.0% |
| 2024/12 | 30,506 | +7.6% |
| 2023/12 | 28,350 | +8.4% |
| 2022/12 | 26,145 | +5.9% |
| 2021/12 | 24,699 | +6.4% |
| 2020/12 | 23,204 | +8.5% |
| 2019/12 | 21,377 | +9.6% |
| 2018/12 | 19,497 | +10.4% |
| 2017/12 | 17,656 | +5.3% |
| 2016/12 | 16,768 | +5.9% |
| 2015/12 | 15,839 | +6.1% |
| 2014/12 | 14,930 | +6.6% |
| 2013/12 | 14,009 | -61.2% |
| 2012/12 | 36,116 | +193.3% |
| 2011/12 | 12,315 | - |