| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.8 | +12.5% |
| 2023/12 | 1.6 | +17.6% |
| 2022/12 | 1.36 | +9.7% |
| 2021/12 | 1.24 | +10.7% |
| 2020/12 | 1.12 | +12.0% |
| 2019/12 | 1 | +31.6% |
| 2018/12 | 0.76 | +35.7% |
| 2017/12 | 0.56 | +16.7% |
| 2016/12 | 0.48 | +9.1% |
| 2015/12 | 0.44 | +10.0% |
| 2014/12 | 0.4 | +122.2% |
| 2013/12 | 0.18 | 0.0% |
| 2012/12 | 0.18 | 0.0% |
| 2011/12 | 0.18 | 0.0% |
| 2010/12 | 0.18 | - |