| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.82 | +10.2% |
| 2024/12 | 2.56 | +4.9% |
| 2023/12 | 2.44 | 0.0% |
| 2022/12 | 2.44 | 0.0% |
| 2021/12 | 2.44 | -9.6% |
| 2020/12 | 2.7 | -22.4% |
| 2019/12 | 3.48 | 0.0% |
| 2018/12 | 3.48 | 0.0% |
| 2017/12 | 3.48 | +1.2% |
| 2016/12 | 3.44 | +4.2% |
| 2015/12 | 3.3 | +3.8% |
| 2014/12 | 3.18 | +3.9% |
| 2013/12 | 3.06 | +3.4% |
| 2012/12 | 2.96 | +4.6% |
| 2011/12 | 2.83 | - |