| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 8.18 | +12.2% |
| 2023/12 | 7.29 | +13.9% |
| 2022/12 | 6.4 | +14.3% |
| 2021/12 | 5.6 | +15.9% |
| 2020/12 | 4.83 | +16.7% |
| 2019/12 | 4.14 | +20.0% |
| 2018/12 | 3.45 | +19.8% |
| 2017/12 | 2.88 | +21.0% |
| 2016/12 | 2.38 | +26.6% |
| 2015/12 | 1.88 | +33.3% |
| 2014/12 | 1.41 | +34.3% |
| 2013/12 | 1.05 | +31.3% |
| 2012/12 | 0.8 | +31.1% |
| 2011/12 | 0.61 | +48.8% |
| 2010/12 | 0.41 | - |