| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.17 | +6.0% |
| 2023/12 | 2.99 | +5.3% |
| 2022/12 | 2.84 | +5.6% |
| 2021/12 | 2.69 | +4.3% |
| 2020/12 | 2.58 | +4.0% |
| 2019/12 | 2.48 | +2.1% |
| 2018/12 | 2.43 | +9.0% |
| 2017/12 | 2.23 | +12.6% |
| 2016/12 | 1.98 | +14.5% |
| 2015/12 | 1.73 | +16.9% |
| 2014/12 | 1.48 | +8.0% |
| 2013/12 | 1.37 | +4.6% |
| 2012/12 | 1.31 | +2.3% |
| 2011/12 | 1.28 | +1.6% |
| 2010/12 | 1.26 | - |