| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/9 | 3.48 | +5.5% |
| 2024/9 | 3.3 | +6.5% |
| 2023/9 | 3.1 | +8.4% |
| 2022/9 | 2.86 | +7.5% |
| 2021/9 | 2.66 | +4.7% |
| 2020/9 | 2.54 | +2.4% |
| 2019/9 | 2.48 | +4.2% |
| 2018/9 | 2.38 | +8.2% |
| 2017/9 | 2.2 | +8.9% |
| 2016/9 | 2.02 | +12.2% |
| 2015/9 | 1.8 | +16.9% |
| 2014/9 | 1.54 | +28.3% |
| 2013/9 | 1.2 | +29.0% |
| 2012/9 | 0.93 | +14.8% |
| 2011/9 | 0.81 | +12.5% |
| 2010/9 | 0.72 | - |