| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.13 | +3.7% |
| 2023/12 | 1.09 | +3.8% |
| 2022/12 | 1.05 | +4.0% |
| 2021/12 | 1.01 | +5.2% |
| 2020/12 | 0.96 | +5.5% |
| 2019/12 | 0.91 | +4.6% |
| 2018/12 | 0.87 | +14.5% |
| 2017/12 | 0.76 | +7.0% |
| 2016/12 | 0.71 | -47.0% |
| 2015/12 | 1.34 | +8.1% |
| 2014/12 | 1.24 | +10.7% |
| 2013/12 | 1.12 | +16.7% |
| 2012/12 | 0.96 | +41.2% |
| 2011/12 | 0.68 | +9.7% |
| 2010/12 | 0.62 | - |