| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 5.14 | +4.7% |
| 2024/12 | 4.91 | +10.3% |
| 2023/12 | 4.7 | +12.2% |
| 2023/1 | 4.45 | +6.2% |
| 2022/1 | 4.19 | +5.3% |
| 2021/1 | 3.98 | - |
| 2019/12 | 3.75 | +5.9% |
| 2018/12 | 3.54 | +12.4% |
| 2017/12 | 3.32 | +12.5% |
| 2017/1 | 3.15 | +6.8% |
| 2016/1 | 2.95 | - |
| 2014/12 | 2.76 | +6.6% |
| 2013/12 | 2.59 | +15.1% |
| 2012/12 | 2.4 | +13.7% |
| 2012/1 | 2.25 | +6.6% |
| 2011/1 | 2.11 | - |