| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 1.44 | +5.9% |
| 2023/12 | 1.36 | +7.9% |
| 2022/12 | 1.26 | +10.5% |
| 2021/12 | 1.14 | +5.6% |
| 2020/12 | 1.08 | +14.9% |
| 2019/12 | 0.94 | +27.0% |
| 2018/12 | 0.74 | +23.3% |
| 2017/12 | 0.6 | +13.2% |
| 2016/12 | 0.53 | +1.9% |
| 2015/12 | 0.52 | +2.0% |
| 2014/12 | 0.51 | +8.5% |
| 2013/12 | 0.47 | +30.6% |
| 2012/12 | 0.36 | +28.6% |
| 2011/12 | 0.28 | +600.0% |
| 2010/12 | 0.04 | - |