| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 5.28 | +1.5% |
| 2023/12 | 5.2 | +2.4% |
| 2022/12 | 5.08 | +18.4% |
| 2021/12 | 4.29 | +10.6% |
| 2020/12 | 3.88 | +4.9% |
| 2019/12 | 3.7 | +20.9% |
| 2018/12 | 3.06 | +23.4% |
| 2017/12 | 2.48 | +10.2% |
| 2016/12 | 2.25 | +2.3% |
| 2015/12 | 2.2 | +15.2% |
| 2014/12 | 1.91 | -35.5% |
| 2013/12 | 2.96 | +18.9% |
| 2012/12 | 2.49 | +29.0% |
| 2011/12 | 1.93 | +47.3% |
| 2010/12 | 1.31 | - |