| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 3.52 | +4.8% |
| 2023/12 | 3.36 | +2.4% |
| 2022/12 | 3.28 | +8.6% |
| 2021/12 | 3.02 | +9.8% |
| 2020/12 | 2.75 | +5.8% |
| 2019/12 | 2.6 | +8.3% |
| 2018/12 | 2.4 | +13.2% |
| 2017/12 | 2.12 | +10.4% |
| 2016/12 | 1.92 | -41.5% |
| 2015/12 | 3.28 | +173.3% |
| 2014/12 | 1.2 | +7.1% |
| 2013/12 | 1.12 | +3.7% |
| 2012/12 | 1.08 | +3.8% |
| 2011/12 | 1.04 | 0.0% |
| 2010/12 | 1.04 | - |