| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 3.32 | +10.3% |
| 2024/12 | 3.01 | +10.3% |
| 2023/12 | 2.73 | +9.2% |
| 2022/12 | 2.5 | +6.8% |
| 2021/12 | 2.34 | +2.2% |
| 2020/12 | 2.29 | +4.1% |
| 2019/12 | 2.2 | +11.1% |
| 2018/12 | 1.98 | +11.2% |
| 2017/12 | 1.78 | +3.5% |
| 2016/12 | 1.72 | +2.4% |
| 2015/12 | 1.68 | +5.0% |
| 2014/12 | 1.6 | +8.1% |
| 2013/12 | 1.48 | +5.7% |
| 2012/12 | 1.4 | +2.2% |
| 2011/12 | 1.37 | - |