| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.08 | 0.0% |
| 2024/12 | 2.08 | 0.0% |
| 2023/12 | 2.08 | +4.0% |
| 2022/12 | 2 | +7.5% |
| 2021/12 | 1.86 | +3.3% |
| 2020/12 | 1.8 | +5.3% |
| 2019/12 | 1.71 | +9.6% |
| 2018/12 | 1.56 | +23.8% |
| 2017/12 | 1.26 | +9.6% |
| 2016/12 | 1.15 | +9.5% |
| 2015/12 | 1.05 | +10.5% |
| 2014/12 | 0.95 | +3.3% |
| 2013/12 | 0.92 | +15.0% |
| 2012/12 | 0.8 | +23.1% |
| 2011/12 | 0.65 | +8.3% |
| 2010/12 | 0.6 | - |