| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/3 | 2.75 | +14.6% |
| 2024/3 | 2.4 | +14.8% |
| 2023/3 | 2.09 | +14.2% |
| 2022/3 | 1.83 | +9.6% |
| 2021/3 | 1.67 | +3.1% |
| 2020/3 | 1.62 | +7.3% |
| 2019/3 | 1.51 | +16.2% |
| 2018/3 | 1.3 | +16.1% |
| 2017/3 | 1.12 | +3.7% |
| 2016/3 | 1.08 | +12.5% |
| 2015/3 | 0.96 | +4.3% |
| 2014/3 | 0.92 | +15.0% |
| 2013/3 | 0.8 | 0.0% |
| 2012/3 | 0.8 | +11.1% |
| 2011/3 | 0.72 | +50.0% |
| 2010/3 | 0.48 | - |