| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/12 | 37,106 | +3.5% |
| 2024/12 | 35,835 | +3.6% |
| 2023/12 | 34,575 | +3.8% |
| 2022/12 | 33,301 | +18.1% |
| 2021/12 | 28,198 | +15.2% |
| 2020/12 | 24,481 | +4.0% |
| 2019/12 | 23,542 | +8.2% |
| 2018/12 | 21,766 | +20.4% |
| 2017/12 | 18,077 | +12.3% |
| 2016/12 | 16,093 | +13.1% |
| 2015/12 | 14,224 | +10.1% |
| 2014/12 | 12,924 | +10.7% |
| 2013/12 | 11,670 | +9.2% |
| 2012/12 | 10,691 | +7.7% |
| 2011/12 | 9,930 | - |