| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 2.8 | +33.3% |
| 2024/12 | 2.1 | -25.0% |
| 2023/12 | 2.8 | 0.0% |
| 2022/12 | 2.8 | +2.9% |
| 2021/12 | 2.72 | 0.0% |
| 2020/12 | 2.72 | 0.0% |
| 2019/12 | 2.72 | +7.9% |
| 2018/12 | 2.52 | +10.5% |
| 2017/12 | 2.28 | +11.8% |
| 2016/12 | 2.04 | +10.9% |
| 2015/12 | 1.84 | +7.0% |
| 2014/12 | 1.72 | +7.5% |
| 2013/12 | 1.6 | +11.1% |
| 2012/12 | 1.44 | +20.0% |
| 2011/12 | 1.2 | +20.0% |
| 2010/12 | 1 | - |