| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2 | +6.4% |
| 2024/12 | 1.88 | +4.4% |
| 2023/12 | 1.8 | +20.0% |
| 2022/12 | 1.5 | +12.8% |
| 2021/12 | 1.33 | +121.7% |
| 2020/12 | 0.6 | -45.0% |
| 2019/12 | 1.09 | +4.8% |
| 2018/12 | 1.04 | +7.2% |
| 2017/12 | 0.97 | +6.6% |
| 2016/12 | 0.91 | +9.6% |
| 2015/12 | 0.83 | +18.6% |
| 2014/12 | 0.7 | +7.7% |
| 2013/12 | 0.65 | +10.2% |
| 2012/12 | 0.59 | +22.9% |
| 2011/12 | 0.48 | - |