| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 38,397 | -0.6% |
| 2023/12 | 38,631 | +2.6% |
| 2022/12 | 37,647 | +3.6% |
| 2021/12 | 36,349 | +2.4% |
| 2020/12 | 35,499 | +3.8% |
| 2019/12 | 34,189 | +16.6% |
| 2018/12 | 29,312 | +11.5% |
| 2017/12 | 26,300 | +6.8% |
| 2016/12 | 24,637 | +8.2% |
| 2015/12 | 22,770 | +15.5% |
| 2014/12 | 19,722 | +18.6% |
| 2013/12 | 16,628 | +9.9% |
| 2012/12 | 15,133 | +6.5% |
| 2011/12 | 14,205 | - |