| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,922 | 0.0% |
| 2023/12 | 18,918 | +1.8% |
| 2022/12 | 18,591 | +1.8% |
| 2021/12 | 18,261 | +4.8% |
| 2020/12 | 17,421 | +1.0% |
| 2019/12 | 17,249 | +10.7% |
| 2018/12 | 15,585 | +13.7% |
| 2017/12 | 13,703 | +13.5% |
| 2016/12 | 12,078 | +12.3% |
| 2015/12 | 10,759 | +10.5% |
| 2014/12 | 9,736 | +41.0% |
| 2013/12 | 6,904 | -34.9% |
| 2012/12 | 10,602 | +36.1% |
| 2011/12 | 7,790 | - |