| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,809 | +2.0% |
| 2023/12 | 3,734 | -2.3% |
| 2022/12 | 3,820 | -0.6% |
| 2021/12 | 3,843 | +5.3% |
| 2020/12 | 3,651 | +2.2% |
| 2019/12 | 3,571 | +9.1% |
| 2018/12 | 3,273 | +32.2% |
| 2017/12 | 2,475 | +2.6% |
| 2016/12 | 2,413 | +12.2% |
| 2015/12 | 2,150 | +5.9% |
| 2014/12 | 2,031 | +34.1% |
| 2013/12 | 1,515 | +21.3% |
| 2012/12 | 1,249 | +36.8% |
| 2011/12 | 913 | - |