| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.98 | +2.6% |
| 2023/12 | 1.93 | +2.7% |
| 2022/12 | 1.88 | +6.8% |
| 2021/12 | 1.76 | +4.8% |
| 2020/12 | 1.68 | +6.3% |
| 2019/12 | 1.58 | +17.9% |
| 2018/12 | 1.34 | +15.5% |
| 2017/12 | 1.16 | +8.4% |
| 2016/12 | 1.07 | +5.9% |
| 2015/12 | 1.01 | +5.2% |
| 2014/12 | 0.96 | +7.9% |
| 2013/12 | 0.89 | +14.1% |
| 2012/12 | 0.78 | +56.0% |
| 2011/12 | 0.5 | +150.0% |
| 2010/12 | 0.2 | - |