| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/12 | 1.55 | +2.6% |
| 2024/12 | 1.51 | +2.7% |
| 2023/12 | 1.47 | +7.3% |
| 2022/12 | 1.37 | +9.6% |
| 2021/12 | 1.25 | +10.6% |
| 2020/12 | 1.13 | +9.7% |
| 2019/12 | 1.03 | +10.8% |
| 2018/12 | 0.93 | +8.1% |
| 2017/12 | 0.86 | +10.3% |
| 2016/12 | 0.78 | +6.8% |
| 2015/12 | 0.73 | +5.8% |
| 2014/12 | 0.69 | +6.2% |
| 2013/12 | 0.65 | +12.1% |
| 2012/12 | 0.58 | -45.3% |
| 2011/12 | 1.06 | - |