| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.68 | +3.4% |
| 2023/12 | 3.56 | +4.7% |
| 2022/12 | 3.4 | +4.9% |
| 2021/12 | 3.24 | +50.0% |
| 2020/12 | 2.16 | +8.0% |
| 2019/12 | 2 | +8.7% |
| 2018/12 | 1.84 | +24.3% |
| 2017/12 | 1.48 | +12.1% |
| 2016/12 | 1.32 | +10.0% |
| 2015/12 | 1.2 | +7.1% |
| 2014/12 | 1.12 | +12.0% |
| 2013/12 | 1 | +13.6% |
| 2012/12 | 0.88 | +4.8% |
| 2011/12 | 0.84 | +5.0% |
| 2010/12 | 0.8 | - |