| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/3 | 1.82 | +8.3% |
| 2024/3 | 1.68 | +33.3% |
| 2023/3 | 1.26 | +38.5% |
| 2022/3 | 0.91 | -38.9% |
| 2021/3 | 1.49 | +1.4% |
| 2020/3 | 1.47 | +0.7% |
| 2019/3 | 1.46 | +0.7% |
| 2018/3 | 1.45 | +0.7% |
| 2017/3 | 1.44 | +0.7% |
| 2016/3 | 1.43 | 0.0% |
| 2015/3 | 1.43 | +0.7% |
| 2014/3 | 1.42 | +0.7% |
| 2013/3 | 1.41 | +1.4% |
| 2012/3 | 1.39 | +1.5% |
| 2011/3 | 1.37 | +0.7% |
| 2010/3 | 1.36 | - |