| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.08 | +4.8% |
| 2023/12 | 2.94 | +8.1% |
| 2022/12 | 2.72 | +7.9% |
| 2021/12 | 2.52 | +11.5% |
| 2020/12 | 2.26 | +3.7% |
| 2019/12 | 2.18 | +7.9% |
| 2018/12 | 2.02 | +8.6% |
| 2017/12 | 1.86 | +8.1% |
| 2016/12 | 1.72 | +7.5% |
| 2015/12 | 1.6 | +63.3% |
| 2014/12 | 0.98 | +6.5% |
| 2013/12 | 0.92 | +7.0% |
| 2012/12 | 0.86 | +7.5% |
| 2011/12 | 0.8 | +8.1% |
| 2010/12 | 0.74 | - |