| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.78 | +12.7% |
| 2023/12 | 1.58 | +11.3% |
| 2022/12 | 1.42 | +9.2% |
| 2021/12 | 1.3 | +4.8% |
| 2020/12 | 1.24 | +5.1% |
| 2019/12 | 1.18 | +13.5% |
| 2018/12 | 1.04 | +20.9% |
| 2017/12 | 0.86 | +19.4% |
| 2016/12 | 0.72 | +5.9% |
| 2015/12 | 0.68 | +3.0% |
| 2014/12 | 0.66 | +13.8% |
| 2013/12 | 0.58 | +11.5% |
| 2012/12 | 0.52 | +8.3% |
| 2011/12 | 0.48 | +33.3% |
| 2010/12 | 0.36 | - |