| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 4.15 | +7.0% |
| 2023/12 | 3.88 | +7.5% |
| 2022/12 | 3.61 | -7.0% |
| 2021/12 | 3.88 | -5.8% |
| 2020/12 | 4.12 | +7.0% |
| 2019/12 | 3.85 | +6.9% |
| 2018/12 | 3.6 | +7.1% |
| 2017/12 | 3.36 | +9.8% |
| 2016/12 | 3.06 | +7.7% |
| 2015/12 | 2.84 | +5.6% |
| 2014/12 | 2.69 | +3.9% |
| 2013/12 | 2.59 | +7.0% |
| 2012/12 | 2.42 | +4.3% |
| 2011/12 | 2.32 | +6.4% |
| 2010/12 | 2.18 | - |