| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 53,727 | +6.9% |
| 2023/12 | 50,279 | +0.6% |
| 2022/12 | 49,991 | -0.1% |
| 2021/12 | 50,017 | -0.2% |
| 2020/12 | 50,134 | -1.5% |
| 2019/12 | 50,901 | +16.7% |
| 2018/12 | 43,614 | +26.7% |
| 2017/12 | 34,416 | +15.7% |
| 2016/12 | 29,734 | +21.1% |
| 2015/12 | 24,557 | +14.1% |
| 2014/12 | 21,518 | +11.5% |
| 2013/12 | 19,303 | +12.8% |
| 2012/12 | 17,117 | +0.3% |
| 2011/12 | 17,071 | - |