| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2 | +5.3% |
| 2024/12 | 1.9 | +6.1% |
| 2023/12 | 1.79 | +5.3% |
| 2022/12 | 1.7 | +3.7% |
| 2021/12 | 1.64 | +2.5% |
| 2020/12 | 1.6 | +5.3% |
| 2019/12 | 1.52 | +11.8% |
| 2018/12 | 1.36 | +13.3% |
| 2017/12 | 1.2 | -28.6% |
| 2016/12 | 1.68 | -31.4% |
| 2015/12 | 2.45 | +25.0% |
| 2014/12 | 1.96 | +36.1% |
| 2013/12 | 1.44 | +20.0% |
| 2012/12 | 1.2 | +53.8% |
| 2011/12 | 0.78 | +62.5% |
| 2010/12 | 0.48 | - |