| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/9 | 2.64 | 0.0% |
| 2024/9 | 2.64 | 0.0% |
| 2023/9 | 2.64 | 0.0% |
| 2022/9 | 2.64 | +4.8% |
| 2021/9 | 2.52 | -65.8% |
| 2020/9 | 7.36 | +230.0% |
| 2019/9 | 2.23 | +4.2% |
| 2018/9 | 2.14 | +5.4% |
| 2017/9 | 2.03 | +6.3% |
| 2016/9 | 1.91 | +4.9% |
| 2015/9 | 1.82 | -51.6% |
| 2014/9 | 3.76 | +166.7% |
| 2013/9 | 1.41 | +14.6% |
| 2012/9 | 1.23 | +17.1% |
| 2011/9 | 1.05 | +66.7% |
| 2010/9 | 0.63 | - |