| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 5.18 | +26.7% |
| 2024/12 | 4.09 | +47.1% |
| 2023/12 | 2.78 | +34.3% |
| 2022/12 | 2.07 | +16.3% |
| 2021/12 | 1.78 | +111.9% |
| 2020/12 | 0.84 | -46.8% |
| 2019/12 | 1.58 | +11.3% |
| 2018/12 | 1.42 | +12.7% |
| 2017/12 | 1.26 | +14.5% |
| 2016/12 | 1.1 | +17.0% |
| 2015/12 | 0.94 | +20.5% |
| 2014/12 | 0.78 | +25.8% |
| 2013/12 | 0.62 | +34.8% |
| 2012/12 | 0.46 | +91.7% |
| 2011/12 | 0.24 | - |