| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 985,000 | +0.8% |
| 2023/12 | 977,000 | +8.7% |
| 2022/12 | 899,000 | +7.8% |
| 2021/12 | 834,000 | +3.1% |
| 2020/12 | 809,000 | +2.5% |
| 2019/12 | 789,000 | +4.1% |
| 2018/12 | 758,000 | +3.8% |
| 2017/12 | 730,000 | +4.1% |
| 2016/12 | 701,000 | +2.0% |
| 2015/12 | 687,000 | +10.1% |
| 2014/12 | 624,000 | +24.6% |
| 2013/12 | 501,000 | +10.1% |
| 2012/6 | 455,000 | +15.2% |
| 2011/6 | 395,000 | +6.2% |
| 2010/6 | 372,000 | - |