| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/10 | 3.16 | +12.1% |
| 2024/10 | 2.82 | +7.2% |
| 2023/10 | 2.63 | +20.6% |
| 2022/10 | 2.18 | +29.0% |
| 2021/10 | 1.69 | +10.5% |
| 2020/10 | 1.53 | +7.0% |
| 2019/10 | 1.43 | +14.4% |
| 2018/10 | 1.25 | +12.6% |
| 2017/10 | 1.11 | +12.1% |
| 2016/10 | 0.99 | +10.0% |
| 2015/10 | 0.9 | +18.4% |
| 2014/10 | 0.76 | +20.6% |
| 2013/10 | 0.63 | +18.9% |
| 2012/10 | 0.53 | +20.5% |
| 2011/10 | 0.44 | -43.6% |
| 2010/10 | 0.78 | - |