| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 0.69 | +4.5% |
| 2023/12 | 0.66 | +4.8% |
| 2022/12 | 0.63 | +5.0% |
| 2021/12 | 0.6 | +36.4% |
| 2020/12 | 0.44 | -70.7% |
| 2019/12 | 1.5 | +1.4% |
| 2018/12 | 1.48 | +1.4% |
| 2017/12 | 1.46 | +4.3% |
| 2016/12 | 1.4 | +12.9% |
| 2015/12 | 1.24 | +12.7% |
| 2014/12 | 1.1 | +31.0% |
| 2013/12 | 0.84 | +35.5% |
| 2012/12 | 0.62 | +31.9% |
| 2011/12 | 0.47 | +17.5% |
| 2010/12 | 0.4 | - |