| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/12 | 5,953 | +3.0% |
| 2024/12 | 5,780 | -3.4% |
| 2023/12 | 5,986 | +4.0% |
| 2022/12 | 5,756 | +1.4% |
| 2021/12 | 5,675 | +2.3% |
| 2020/12 | 5,546 | +8.1% |
| 2019/12 | 5,131 | +4.1% |
| 2018/12 | 4,931 | +6.3% |
| 2017/12 | 4,637 | +3.9% |
| 2016/12 | 4,464 | +7.6% |
| 2015/12 | 4,148 | +2.4% |
| 2014/12 | 4,050 | +5.3% |
| 2013/12 | 3,845 | +4.4% |
| 2012/12 | 3,682 | -8.4% |
| 2011/12 | 4,018 | - |