| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.48 | +5.5% |
| 2023/12 | 3.3 | +7.8% |
| 2022/12 | 3.06 | +7.0% |
| 2021/12 | 2.86 | +2.1% |
| 2020/12 | 2.8 | +7.7% |
| 2019/12 | 2.6 | -99.9% |
| 2018/12 | 2200 | +120779.1% |
| 2017/12 | 1.82 | +16.7% |
| 2016/12 | 1.56 | +11.4% |
| 2015/12 | 1.4 | +11.1% |
| 2014/12 | 1.26 | +16.7% |
| 2013/12 | 1.08 | +28.6% |
| 2012/12 | 0.84 | +40.0% |
| 2011/12 | 0.6 | +25.0% |
| 2010/12 | 0.48 | - |