| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 1.85 | 0.0% |
| 2024/12 | 1.85 | 0.0% |
| 2023/12 | 1.85 | 0.0% |
| 2022/12 | 1.85 | -7.5% |
| 2021/12 | 2 | -2.4% |
| 2020/12 | 2.05 | +2.0% |
| 2019/12 | 2.01 | +4.1% |
| 2018/12 | 1.93 | +3.8% |
| 2017/12 | 1.86 | +4.5% |
| 2016/12 | 1.78 | +8.5% |
| 2015/12 | 1.64 | +13.1% |
| 2014/12 | 1.45 | +16.0% |
| 2013/12 | 1.25 | +14.7% |
| 2012/12 | 1.09 | +12.4% |
| 2011/12 | 0.97 | +142.5% |
| 2010/12 | 0.4 | - |