| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.96 | +5.0% |
| 2023/12 | 2.82 | +2.9% |
| 2022/12 | 2.74 | +3.0% |
| 2021/12 | 2.66 | +4.3% |
| 2020/12 | 2.55 | +4.9% |
| 2019/12 | 2.43 | +6.6% |
| 2018/12 | 2.28 | +6.0% |
| 2017/12 | 2.15 | +5.9% |
| 2016/12 | 2.03 | +48.2% |
| 2015/12 | 1.37 | +29.2% |
| 2014/12 | 1.06 | +10.4% |
| 2013/12 | 0.96 | +18.5% |
| 2012/12 | 0.81 | +15.7% |
| 2011/12 | 0.7 | +11.1% |
| 2010/12 | 0.63 | - |