| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 2.57 | -16.3% |
| 2023/12 | 3.07 | -61.8% |
| 2022/12 | 8.03 | +168.6% |
| 2021/12 | 2.99 | +53.3% |
| 2020/12 | 1.95 | +2.1% |
| 2019/12 | 1.91 | +2.1% |
| 2018/12 | 1.87 | -27.5% |
| 2017/12 | 2.58 | -7.5% |
| 2016/12 | 2.79 | +1.5% |
| 2015/12 | 2.75 | -25.9% |
| 2014/12 | 3.71 | +71.0% |
| 2013/12 | 2.17 | -65.3% |
| 2012/12 | 6.26 | +1.1% |
| 2011/12 | 6.19 | -24.0% |
| 2010/12 | 8.15 | - |