| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.8 | +15.4% |
| 2023/12 | 1.56 | +5.4% |
| 2022/12 | 1.48 | +5.7% |
| 2021/12 | 1.4 | +6.1% |
| 2020/12 | 1.32 | +6.5% |
| 2019/12 | 1.24 | +6.9% |
| 2018/12 | 1.16 | +7.4% |
| 2017/12 | 1.08 | +8.0% |
| 2016/12 | 1 | +8.7% |
| 2015/12 | 0.92 | +9.5% |
| 2014/12 | 0.84 | +10.5% |
| 2013/12 | 0.76 | +11.8% |
| 2012/12 | 0.68 | +13.3% |
| 2011/12 | 0.6 | +15.4% |
| 2010/12 | 0.52 | - |