| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.16 | +11.9% |
| 2024/12 | 1.93 | +10.3% |
| 2023/12 | 1.75 | +10.8% |
| 2022/12 | 1.58 | +9.7% |
| 2021/12 | 1.44 | +10.8% |
| 2020/12 | 1.3 | +8.3% |
| 2019/12 | 1.2 | +9.1% |
| 2018/12 | 1.1 | +17.0% |
| 2017/12 | 0.94 | +9.3% |
| 2016/12 | 0.86 | +10.3% |
| 2015/12 | 0.78 | +18.2% |
| 2014/12 | 0.66 | +32.0% |
| 2013/12 | 0.5 | +25.0% |
| 2012/12 | 0.4 | 0.0% |
| 2011/12 | 0.4 | - |