| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 927,000 | +1.8% |
| 2023/12 | 911,000 | +6.7% |
| 2022/12 | 854,000 | +3.8% |
| 2021/12 | 823,000 | -0.7% |
| 2020/12 | 829,000 | +3.1% |
| 2019/12 | 804,000 | +22.6% |
| 2018/12 | 656,000 | +36.7% |
| 2017/12 | 480,000 | +43.3% |
| 2016/12 | 335,000 | +25.5% |
| 2015/12 | 267,000 | +11.3% |
| 2014/12 | 240,000 | +10.6% |
| 2013/12 | 217,000 | +13.6% |
| 2012/12 | 191,000 | +16.5% |
| 2011/12 | 164,000 | -10.9% |
| 2010/12 | 184,000 | - |