| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 15,803 | +2.5% |
| 2023/12 | 15,418 | +4.3% |
| 2022/12 | 14,779 | +6.0% |
| 2021/12 | 13,948 | +4.6% |
| 2020/12 | 13,329 | +2.8% |
| 2019/12 | 12,963 | +7.6% |
| 2018/12 | 12,052 | +5.2% |
| 2017/12 | 11,460 | +16.8% |
| 2016/12 | 9,810 | +4.9% |
| 2015/12 | 9,349 | +5.1% |
| 2014/12 | 8,893 | +2.7% |
| 2013/12 | 8,657 | +4.2% |
| 2012/12 | 8,310 | -5.0% |
| 2011/12 | 8,751 | -1.3% |
| 2010/12 | 8,865 | - |