| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.84 | +2.9% |
| 2024/12 | 2.76 | +7.8% |
| 2023/12 | 2.56 | +6.7% |
| 2022/12 | 2.4 | +11.1% |
| 2021/12 | 2.16 | +8.0% |
| 2020/12 | 2 | 0.0% |
| 2019/12 | 2 | +16.3% |
| 2018/12 | 1.72 | +16.2% |
| 2017/12 | 1.48 | +8.8% |
| 2016/12 | 1.36 | +6.3% |
| 2015/12 | 1.28 | +14.3% |
| 2014/12 | 1.12 | +25.8% |
| 2013/12 | 0.89 | +11.2% |
| 2012/12 | 0.8 | +17.6% |
| 2011/12 | 0.68 | +13.3% |
| 2010/12 | 0.6 | - |