| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 5.4 | 0.0% |
| 2024/12 | 5.4 | 0.0% |
| 2023/12 | 5.4 | +8.9% |
| 2022/12 | 4.96 | +19.2% |
| 2021/12 | 4.16 | +10.6% |
| 2020/12 | 3.76 | +4.4% |
| 2019/12 | 3.6 | +18.4% |
| 2018/12 | 3.04 | +24.6% |
| 2017/12 | 2.44 | +3.4% |
| 2016/12 | 2.36 | 0.0% |
| 2015/12 | 2.36 | +6.3% |
| 2014/12 | 2.22 | +8.8% |
| 2013/12 | 2.04 | +5.2% |
| 2012/12 | 1.94 | +16.9% |
| 2011/12 | 1.66 | +18.6% |
| 2010/12 | 1.4 | - |