| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2026/1 | 4.75 | +4.4% |
| 2025/1 | 4.55 | +4.6% |
| 2024/2 | 4.35 | +10.1% |
| 2023/2 | 3.95 | +31.7% |
| 2022/1 | 3 | +30.4% |
| 2021/1 | 2.3 | +8.0% |
| 2020/1 | 2.13 | +15.1% |
| 2019/2 | 1.85 | +17.1% |
| 2018/2 | 1.58 | +18.8% |
| 2017/2 | 1.33 | +24.3% |
| 2016/1 | 1.07 | +23.0% |
| 2015/1 | 0.87 | +24.3% |
| 2014/1 | 0.7 | +12.9% |
| 2013/2 | 0.62 | +17.0% |
| 2012/2 | 0.53 | +26.2% |
| 2011/1 | 0.42 | - |