| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.57 | +2.6% |
| 2023/12 | 1.53 | +2.7% |
| 2022/12 | 1.49 | +8.0% |
| 2021/12 | 1.38 | +10.4% |
| 2020/12 | 1.25 | +3.3% |
| 2019/12 | 1.21 | +3.4% |
| 2018/12 | 1.17 | +12.5% |
| 2017/12 | 1.04 | +5.1% |
| 2016/12 | 0.99 | +4.2% |
| 2015/12 | 0.95 | +4.4% |
| 2014/12 | 0.91 | +4.6% |
| 2013/12 | 0.87 | +4.8% |
| 2012/12 | 0.83 | +5.1% |
| 2011/12 | 0.79 | +5.3% |
| 2010/12 | 0.75 | - |