| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2026/2 | 9.2 | +2.2% |
| 2025/2 | 9 | +7.7% |
| 2024/1 | 8.36 | +10.0% |
| 2023/1 | 7.6 | +15.2% |
| 2022/1 | 6.6 | +10.0% |
| 2021/1 | 6 | +10.3% |
| 2020/2 | 5.44 | +32.0% |
| 2019/2 | 4.12 | +15.7% |
| 2018/1 | 3.56 | +29.0% |
| 2017/1 | 2.76 | +16.9% |
| 2016/1 | 2.36 | +25.5% |
| 2015/2 | 1.88 | +20.5% |
| 2014/2 | 1.56 | +34.5% |
| 2013/2 | 1.16 | +11.5% |
| 2012/1 | 1.04 | +10.6% |
| 2011/1 | 0.94 | - |