| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/12 | 24,164 | +13.7% |
| 2024/12 | 21,248 | +38.1% |
| 2023/12 | 15,383 | +6.4% |
| 2022/12 | 14,459 | +2.0% |
| 2021/12 | 14,181 | -0.6% |
| 2020/12 | 14,273 | +12.8% |
| 2019/12 | 12,648 | +1.2% |
| 2018/12 | 12,496 | -59.1% |
| 2017/12 | 30,556 | +147.2% |
| 2016/12 | 12,359 | -2.2% |
| 2015/12 | 12,632 | -2.4% |
| 2014/12 | 12,949 | +1.4% |
| 2013/12 | 12,766 | +2.7% |
| 2012/12 | 12,425 | +1.6% |
| 2011/12 | 12,231 | - |