| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2025/9 | 1.82 | +6.4% |
| 2024/9 | 1.71 | +7.5% |
| 2023/9 | 1.59 | +7.4% |
| 2022/9 | 1.48 | +8.8% |
| 2021/9 | 1.36 | +7.1% |
| 2020/9 | 1.27 | +6.7% |
| 2019/9 | 1.19 | +7.2% |
| 2018/9 | 1.11 | +6.7% |
| 2017/9 | 1.04 | +7.2% |
| 2016/9 | 0.97 | +5.4% |
| 2015/9 | 0.92 | -46.2% |
| 2014/9 | 1.71 | +5.6% |
| 2013/9 | 1.62 | +6.6% |
| 2012/9 | 1.52 | +5.6% |
| 2011/9 | 1.44 | +5.9% |
| 2010/9 | 1.36 | - |