| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.5 | +15.4% |
| 2023/12 | 1.3 | +18.2% |
| 2022/12 | 1.1 | +83.3% |
| 2021/12 | 0.6 | -50.8% |
| 2020/12 | 1.22 | -36.5% |
| 2019/12 | 1.92 | +17.1% |
| 2018/12 | 1.64 | +6.5% |
| 2017/12 | 1.54 | +2.0% |
| 2016/12 | 1.51 | +2.0% |
| 2015/12 | 1.48 | +9.6% |
| 2014/12 | 1.35 | +17.4% |
| 2013/12 | 1.15 | +30.7% |
| 2012/12 | 0.88 | +83.3% |
| 2011/12 | 0.48 | +140.0% |
| 2010/12 | 0.2 | - |