| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.14 | +1.9% |
| 2023/12 | 2.1 | +1.9% |
| 2022/12 | 2.06 | +6.2% |
| 2021/12 | 1.94 | +9.0% |
| 2020/12 | 1.78 | +6.0% |
| 2019/12 | 1.68 | +5.0% |
| 2018/12 | 1.6 | +11.1% |
| 2017/12 | 1.44 | +20.0% |
| 2016/12 | 1.2 | +20.0% |
| 2015/12 | 1 | +19.0% |
| 2014/12 | 0.84 | +75.0% |
| 2013/12 | 0.48 | +33.3% |
| 2012/12 | 0.36 | +50.0% |
| 2011/12 | 0.24 | +33.3% |
| 2010/12 | 0.18 | - |