| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 4.48 | +11.2% |
| 2024/12 | 4.03 | +11.3% |
| 2023/12 | 3.62 | +11.4% |
| 2022/12 | 3.25 | +11.3% |
| 2021/12 | 2.92 | +11.0% |
| 2020/12 | 2.63 | +11.9% |
| 2019/12 | 2.35 | +10.3% |
| 2018/12 | 2.13 | +10.4% |
| 2017/12 | 1.93 | +13.5% |
| 2016/12 | 1.7 | +18.9% |
| 2015/12 | 1.43 | +10.0% |
| 2014/12 | 1.3 | +14.0% |
| 2013/12 | 1.14 | +18.7% |
| 2012/12 | 0.96 | +336.4% |
| 2011/12 | 0.22 | - |