| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2026/1 | 4.54 | +1.8% |
| 2025/2 | 4.46 | +1.8% |
| 2024/2 | 4.38 | +5.8% |
| 2023/1 | 4.14 | +22.5% |
| 2022/1 | 3.38 | +25.2% |
| 2021/1 | 2.7 | +3.1% |
| 2020/2 | 2.62 | +3.1% |
| 2019/2 | 2.54 | +3.3% |
| 2018/2 | 2.46 | +4.2% |
| 2017/1 | 2.36 | +7.3% |
| 2016/1 | 2.2 | +10.6% |
| 2015/1 | 1.99 | +20.6% |
| 2014/2 | 1.65 | +19.6% |
| 2013/2 | 1.38 | +20.0% |
| 2012/1 | 1.15 | +25.0% |
| 2011/1 | 0.92 | - |