| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.22 | +2.3% |
| 2023/12 | 2.17 | +1.9% |
| 2022/12 | 2.13 | +1.9% |
| 2021/12 | 2.09 | +2.0% |
| 2020/12 | 2.05 | +2.0% |
| 2019/12 | 2.01 | +5.8% |
| 2018/12 | 1.9 | +7.3% |
| 2017/12 | 1.77 | +2.3% |
| 2016/12 | 1.73 | +2.4% |
| 2015/12 | 1.69 | +4.3% |
| 2014/12 | 1.62 | +5.2% |
| 2013/12 | 1.54 | -37.7% |
| 2012/12 | 2.47 | +118.6% |
| 2011/12 | 1.13 | +14.1% |
| 2010/12 | 0.99 | - |