| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 33,407 | +3.8% |
| 2023/12 | 32,187 | +7.5% |
| 2022/12 | 29,938 | +7.2% |
| 2021/12 | 27,916 | +2.9% |
| 2020/12 | 27,142 | +3.5% |
| 2019/12 | 26,235 | +7.5% |
| 2018/12 | 24,395 | +6.2% |
| 2017/12 | 22,981 | +3.6% |
| 2016/12 | 22,190 | +4.0% |
| 2015/12 | 21,330 | +3.7% |
| 2014/12 | 20,570 | -16.2% |
| 2013/12 | 24,546 | +27.7% |
| 2012/12 | 19,215 | +2.5% |
| 2011/12 | 18,742 | - |