| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 67,017 | +9.5% |
| 2023/12 | 61,195 | +8.6% |
| 2022/12 | 56,356 | +9.0% |
| 2021/12 | 51,689 | +9.5% |
| 2020/12 | 47,206 | +10.5% |
| 2019/12 | 42,702 | +9.7% |
| 2018/12 | 38,937 | +6.9% |
| 2017/12 | 36,417 | +9.0% |
| 2016/12 | 33,408 | +2.2% |
| 2015/12 | 32,690 | +1.8% |
| 2014/12 | 32,111 | +9.4% |
| 2013/12 | 29,360 | +21.7% |
| 2012/12 | 24,130 | +17.4% |
| 2011/12 | 20,552 | - |