| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 6.78 | +8.8% |
| 2023/12 | 6.23 | +10.1% |
| 2022/12 | 5.66 | +7.8% |
| 2021/12 | 5.25 | +4.2% |
| 2020/12 | 5.04 | +6.6% |
| 2019/12 | 4.73 | +12.9% |
| 2018/12 | 4.19 | +9.4% |
| 2017/12 | 3.83 | +6.1% |
| 2016/12 | 3.61 | +4.9% |
| 2015/12 | 3.44 | +4.9% |
| 2014/12 | 3.28 | +5.1% |
| 2013/12 | 3.12 | +8.7% |
| 2012/12 | 2.87 | +13.4% |
| 2011/12 | 2.53 | +11.9% |
| 2010/12 | 2.26 | - |