| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 5.8 | +20.8% |
| 2024/12 | 4.8 | +17.1% |
| 2023/12 | 4.1 | +2.5% |
| 2022/12 | 4 | +5.3% |
| 2021/12 | 3.8 | +5.6% |
| 2020/12 | 3.6 | +5.9% |
| 2019/12 | 3.4 | +25.0% |
| 2018/12 | 2.72 | +28.3% |
| 2017/12 | 2.12 | +12.8% |
| 2016/12 | 1.88 | +9.3% |
| 2015/12 | 1.72 | +8.9% |
| 2014/12 | 1.58 | +9.7% |
| 2013/12 | 1.44 | +20.0% |
| 2012/12 | 1.2 | +20.0% |
| 2011/12 | 1 | +400.0% |
| 2010/12 | 0.2 | - |