| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 5.33 | +7.7% |
| 2023/12 | 4.95 | +9.3% |
| 2022/12 | 4.53 | +6.6% |
| 2021/12 | 4.25 | +5.7% |
| 2020/12 | 4.02 | +6.1% |
| 2019/12 | 3.79 | +5.6% |
| 2018/12 | 3.59 | +13.2% |
| 2017/12 | 3.17 | +7.1% |
| 2016/12 | 2.96 | +7.2% |
| 2015/12 | 2.76 | +9.1% |
| 2014/12 | 2.53 | +12.9% |
| 2013/12 | 2.24 | +5.2% |
| 2012/12 | 2.13 | +5.4% |
| 2011/12 | 2.02 | +6.9% |
| 2010/12 | 1.89 | - |