| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 5.26 | +4.8% |
| 2023/12 | 5.02 | +7.0% |
| 2022/12 | 4.69 | +11.4% |
| 2021/12 | 4.21 | +13.2% |
| 2020/12 | 3.72 | +15.9% |
| 2019/12 | 3.21 | +22.1% |
| 2018/12 | 2.63 | +24.1% |
| 2017/12 | 2.12 | +29.3% |
| 2016/12 | 1.64 | +17.1% |
| 2015/12 | 1.4 | +12.9% |
| 2014/12 | 1.24 | +15.9% |
| 2013/12 | 1.07 | +48.6% |
| 2012/12 | 0.72 | +28.6% |
| 2011/12 | 0.56 | +14.3% |
| 2010/12 | 0.49 | - |