| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.49 | -30.6% |
| 2023/12 | 5.03 | +18.6% |
| 2022/12 | 4.24 | +0.7% |
| 2021/12 | 4.21 | +1.0% |
| 2020/12 | 4.17 | +0.7% |
| 2019/12 | 4.14 | +1.2% |
| 2018/12 | 4.09 | +2.0% |
| 2017/12 | 4.01 | +2.0% |
| 2016/12 | 3.93 | +2.6% |
| 2015/12 | 3.83 | +3.2% |
| 2014/12 | 3.71 | +9.4% |
| 2013/12 | 3.39 | +38.9% |
| 2012/12 | 2.44 | +11.4% |
| 2011/12 | 2.19 | +7.9% |
| 2010/12 | 2.03 | - |