| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 5.3 | +3.1% |
| 2023/12 | 5.14 | +2.0% |
| 2022/12 | 5.04 | +2.9% |
| 2021/12 | 4.9 | +3.4% |
| 2020/12 | 4.74 | +2.6% |
| 2019/12 | 4.62 | +2.9% |
| 2018/12 | 4.49 | +6.4% |
| 2017/12 | 4.22 | +2.4% |
| 2016/12 | 4.12 | +2.0% |
| 2015/12 | 4.04 | +4.1% |
| 2014/12 | 3.88 | +8.4% |
| 2013/12 | 3.58 | +10.5% |
| 2012/12 | 3.24 | +14.9% |
| 2011/12 | 2.82 | +15.6% |
| 2010/12 | 2.44 | - |