| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.67 | 0.0% |
| 2023/12 | 2.67 | 0.0% |
| 2022/12 | 2.67 | +6.0% |
| 2021/12 | 2.52 | -27.0% |
| 2020/12 | 3.45 | -6.0% |
| 2019/12 | 3.67 | +9.9% |
| 2018/12 | 3.34 | +9.9% |
| 2017/12 | 3.04 | +8.6% |
| 2016/12 | 2.8 | +8.1% |
| 2015/12 | 2.59 | +7.9% |
| 2014/12 | 2.4 | +6.7% |
| 2013/12 | 2.25 | +6.6% |
| 2012/12 | 2.11 | +7.1% |
| 2011/12 | 1.97 | +7.7% |
| 2010/12 | 1.83 | - |