| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 8 | +3.2% |
| 2024/12 | 7.75 | +14.0% |
| 2023/12 | 6.8 | +4.6% |
| 2022/12 | 6.5 | +4.8% |
| 2021/12 | 6.2 | 0.0% |
| 2020/12 | 6.2 | +7.8% |
| 2019/12 | 5.75 | +8.5% |
| 2018/12 | 5.3 | +5.0% |
| 2017/12 | 5.05 | +7.4% |
| 2016/12 | 4.7 | +17.5% |
| 2015/12 | 4 | +25.0% |
| 2014/12 | 3.2 | +46.1% |
| 2013/12 | 2.19 | +14.1% |
| 2012/12 | 1.92 | 0.0% |
| 2011/12 | 1.92 | 0.0% |
| 2010/12 | 1.92 | - |