| （単位：ドル） | 一株あたり配当金 | 前年比（％） |
|---|---|---|
| 2024/12 | 10.55 | +7.7% |
| 2023/12 | 9.8 | +14.6% |
| 2022/12 | 8.55 | +12.1% |
| 2021/12 | 7.63 | +10.3% |
| 2020/12 | 6.92 | +8.1% |
| 2019/12 | 6.4 | +14.3% |
| 2018/12 | 5.6 | +21.7% |
| 2017/12 | 4.6 | +27.8% |
| 2016/12 | 3.6 | +28.6% |
| 2015/12 | 2.8 | +40.0% |
| 2014/12 | 2 | +73.9% |
| 2013/12 | 1.15 | -84.6% |
| 2012/12 | 7.48 | +235.4% |
| 2011/12 | 2.23 | +9.3% |
| 2010/12 | 2.04 | - |