| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.8 | +3.7% |
| 2023/12 | 2.7 | +17.4% |
| 2022/12 | 2.3 | +22.3% |
| 2021/12 | 1.88 | +6.8% |
| 2020/12 | 1.76 | +4.8% |
| 2019/12 | 1.68 | +12.0% |
| 2018/12 | 1.5 | +15.4% |
| 2017/12 | 1.3 | +12.1% |
| 2016/12 | 1.16 | +7.4% |
| 2015/12 | 1.08 | +17.4% |
| 2014/12 | 0.92 | +53.3% |
| 2013/12 | 0.6 | +50.0% |
| 2012/11 | 0.4 | +100.0% |
| 2011/11 | 0.2 | +150.0% |
| 2010/11 | 0.08 | - |