| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.28 | +7.5% |
| 2024/12 | 2.12 | +3.9% |
| 2023/12 | 2.04 | +3.0% |
| 2022/12 | 1.98 | +3.1% |
| 2021/12 | 1.92 | +2.1% |
| 2020/12 | 1.88 | +12.6% |
| 2019/12 | 1.67 | +21.0% |
| 2018/12 | 1.38 | +4.5% |
| 2017/12 | 1.32 | +9.1% |
| 2016/12 | 1.21 | +23.5% |
| 2015/12 | 0.98 | +19.5% |
| 2014/12 | 0.82 | +10.8% |
| 2013/12 | 0.74 | +7.2% |
| 2012/12 | 0.69 | +1.5% |
| 2011/12 | 0.68 | - |