| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 12.75 | +4.9% |
| 2023/12 | 12.15 | +6.6% |
| 2022/12 | 11.4 | +7.5% |
| 2021/12 | 10.6 | +8.2% |
| 2020/12 | 9.8 | +8.9% |
| 2019/12 | 9 | +9.8% |
| 2018/12 | 8.2 | +9.9% |
| 2017/12 | 7.46 | +10.2% |
| 2016/12 | 6.77 | +10.1% |
| 2015/12 | 6.15 | +12.0% |
| 2014/12 | 5.49 | +14.9% |
| 2013/12 | 4.78 | +15.2% |
| 2012/12 | 4.15 | +27.7% |
| 2011/12 | 3.25 | +23.1% |
| 2010/12 | 2.64 | - |