| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.84 | +6.0% |
| 2024/12 | 2.68 | +10.7% |
| 2023/12 | 2.42 | +6.1% |
| 2022/12 | 2.28 | +14.0% |
| 2021/12 | 2 | +6.4% |
| 2020/12 | 1.88 | +11.9% |
| 2019/12 | 1.68 | +16.7% |
| 2018/12 | 1.44 | +60.0% |
| 2017/12 | 0.9 | -48.0% |
| 2016/12 | 1.73 | -0.6% |
| 2015/12 | 1.74 | +11.5% |
| 2014/12 | 1.56 | +10.6% |
| 2013/12 | 1.41 | +13.7% |
| 2012/12 | 1.24 | +15.9% |
| 2011/12 | 1.07 | - |