| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 3.95 | +5.6% |
| 2024/12 | 3.74 | +4.5% |
| 2023/12 | 3.58 | +10.5% |
| 2022/12 | 3.24 | +10.2% |
| 2021/12 | 2.94 | +3.2% |
| 2020/12 | 2.85 | +1.8% |
| 2019/12 | 2.8 | +8.5% |
| 2018/12 | 2.58 | +14.7% |
| 2017/12 | 2.25 | - |
| 2015/12 | 2.1 | +3.4% |
| 2014/12 | 2.03 | +2.5% |
| 2013/12 | 1.98 | +4.2% |
| 2012/12 | 1.9 | +3.8% |
| 2011/12 | 1.83 | +2.8% |
| 2010/12 | 1.78 | - |