| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 16,509 | +8.5% |
| 2023/12 | 15,216 | +2.3% |
| 2022/12 | 14,870 | +4.1% |
| 2021/12 | 14,282 | +0.8% |
| 2020/12 | 14,175 | +23.5% |
| 2019/12 | 11,476 | +20.4% |
| 2018/12 | 9,535 | +18.3% |
| 2017/12 | 8,061 | +10.2% |
| 2016/12 | 7,317 | +15.3% |
| 2015/12 | 6,344 | +30.3% |
| 2014/12 | 4,868 | +14.3% |
| 2013/12 | 4,259 | +39.4% |
| 2012/12 | 3,055 | +27.1% |
| 2011/12 | 2,404 | - |