| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2026/1 | 3.8 | +1.1% |
| 2025/2 | 3.76 | +2.2% |
| 2024/2 | 3.68 | +4.5% |
| 2023/1 | 3.52 | +25.7% |
| 2022/1 | 2.8 | +27.3% |
| 2021/1 | 2.2 | +10.0% |
| 2020/2 | 2 | +11.1% |
| 2019/2 | 1.8 | +32.4% |
| 2018/2 | 1.36 | -13.4% |
| 2017/1 | 1.57 | +9.8% |
| 2016/1 | 1.43 | +98.6% |
| 2015/1 | 0.72 | +5.9% |
| 2014/2 | 0.68 | - |
| 2012/3 | 0.62 | +6.9% |
| 2011/2 | 0.58 | +3.6% |
| 2010/2 | 0.56 | - |