| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 4.7 | +9.3% |
| 2023/12 | 4.3 | +13.2% |
| 2022/12 | 3.8 | +27.5% |
| 2021/12 | 2.98 | +30.1% |
| 2020/12 | 2.29 | +9.0% |
| 2019/12 | 2.1 | +22.1% |
| 2018/12 | 1.72 | +21.1% |
| 2017/12 | 1.42 | +19.3% |
| 2016/12 | 1.19 | +19.0% |
| 2015/12 | 1 | +17.6% |
| 2014/12 | 0.85 | +16.4% |
| 2013/12 | 0.73 | +17.7% |
| 2012/12 | 0.62 | +12.7% |
| 2011/12 | 0.55 | +5.8% |
| 2010/12 | 0.52 | - |