| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.12 | +5.4% |
| 2023/12 | 2.96 | +5.7% |
| 2022/12 | 2.8 | +6.1% |
| 2021/12 | 2.64 | +6.5% |
| 2020/12 | 2.48 | +9.7% |
| 2019/12 | 2.26 | +13.6% |
| 2018/12 | 1.99 | +5.3% |
| 2017/12 | 1.89 | +2.2% |
| 2016/12 | 1.85 | +2.2% |
| 2015/12 | 1.81 | +2.3% |
| 2014/12 | 1.77 | +2.3% |
| 2013/12 | 1.73 | +2.4% |
| 2012/12 | 1.69 | +8.3% |
| 2011/12 | 1.56 | +2.6% |
| 2010/12 | 1.52 | - |