| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.64 | +1.1% |
| 2023/12 | 3.6 | +8.4% |
| 2022/12 | 3.32 | +7.8% |
| 2021/12 | 3.08 | +14.9% |
| 2020/12 | 2.68 | +17.5% |
| 2019/12 | 2.28 | +14.0% |
| 2018/12 | 2 | +22.0% |
| 2017/12 | 1.64 | +13.9% |
| 2016/12 | 1.44 | +9.1% |
| 2015/12 | 1.32 | +10.0% |
| 2014/12 | 1.2 | +7.1% |
| 2013/12 | 1.12 | +9.8% |
| 2012/12 | 1.02 | +2.0% |
| 2011/12 | 1 | +6.4% |
| 2010/12 | 0.94 | - |