| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2025/12 | 30,100 | +9.5% |
| 2024/12 | 27,500 | +5.0% |
| 2023/12 | 26,200 | +4.4% |
| 2022/12 | 25,100 | +6.4% |
| 2021/12 | 23,600 | +4.4% |
| 2020/12 | 22,600 | +2.3% |
| 2019/12 | 22,100 | +1.4% |
| 2018/12 | 21,800 | +6.9% |
| 2017/12 | 20,400 | +2.0% |
| 2016/12 | 20,000 | +2.0% |
| 2015/12 | 19,600 | +2.1% |
| 2014/12 | 19,200 | +0.5% |
| 2013/12 | 19,100 | +11.0% |
| 2012/12 | 17,200 | +13.2% |
| 2011/12 | 15,200 | +1.3% |
| 2010/12 | 15,000 | - |