| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/3 | 34,882 | -1.8% |
| 2024/3 | 35,505 | -2.5% |
| 2023/3 | 36,404 | +5.0% |
| 2022/3 | 34,674 | +16.4% |
| 2021/3 | 29,782 | +0.2% |
| 2020/3 | 29,715 | +10.8% |
| 2019/3 | 26,814 | +11.9% |
| 2018/3 | 23,969 | +6.4% |
| 2017/3 | 22,517 | +14.4% |
| 2016/3 | 19,687 | +16.9% |
| 2015/3 | 16,845 | +19.0% |
| 2014/3 | 14,156 | +11.1% |
| 2013/3 | 12,740 | +15.4% |
| 2012/3 | 11,036 | - |