| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.68 | +13.6% |
| 2024/12 | 2.36 | +9.3% |
| 2023/12 | 2.16 | +4.9% |
| 2022/12 | 2.06 | +5.6% |
| 2021/12 | 1.95 | +3.2% |
| 2020/12 | 1.89 | +2.2% |
| 2019/12 | 1.85 | +9.5% |
| 2018/12 | 1.69 | +11.2% |
| 2017/12 | 1.52 | +7.0% |
| 2016/12 | 1.42 | +6.0% |
| 2015/12 | 1.34 | +15.5% |
| 2014/12 | 1.16 | +20.8% |
| 2013/12 | 0.96 | +15.7% |
| 2012/12 | 0.83 | +15.3% |
| 2011/12 | 0.72 | +12.5% |
| 2010/12 | 0.64 | - |