| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.66 | 0.0% |
| 2024/12 | 2.66 | +9.9% |
| 2023/12 | 2.42 | +10.0% |
| 2022/12 | 2.2 | +10.0% |
| 2021/12 | 2 | 0.0% |
| 2020/12 | 2 | 0.0% |
| 2019/12 | 2 | 0.0% |
| 2018/12 | 2 | 0.0% |
| 2017/12 | 2 | +17.6% |
| 2016/12 | 1.7 | +21.4% |
| 2015/12 | 1.4 | +27.3% |
| 2014/12 | 1.1 | +22.2% |
| 2013/12 | 0.9 | +38.5% |
| 2012/12 | 0.65 | +30.0% |
| 2011/12 | 0.5 | +42.9% |
| 2010/12 | 0.35 | - |