| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.68 | 0.0% |
| 2023/12 | 2.68 | 0.0% |
| 2022/12 | 2.68 | 0.0% |
| 2021/12 | 2.68 | 0.0% |
| 2020/12 | 2.68 | +1.1% |
| 2019/12 | 2.65 | +0.4% |
| 2018/12 | 2.64 | +3.9% |
| 2017/12 | 2.54 | +7.6% |
| 2016/12 | 2.36 | +8.3% |
| 2015/12 | 2.18 | +7.9% |
| 2014/12 | 2.02 | +8.6% |
| 2013/12 | 1.86 | +10.1% |
| 2012/12 | 1.69 | +9.0% |
| 2011/12 | 1.55 | +13.1% |
| 2010/12 | 1.37 | - |