| （単位：千ドル） | 配当金の支払額 | 前年比（％） |
|---|---|---|
| 2024/12 | 54,169 | +2.1% |
| 2023/12 | 53,076 | +4.4% |
| 2022/12 | 50,863 | +0.2% |
| 2021/12 | 50,764 | +5.7% |
| 2020/12 | 48,012 | +6.3% |
| 2019/12 | 45,171 | +15.8% |
| 2018/12 | 39,010 | +27.0% |
| 2017/12 | 30,707 | +35.0% |
| 2016/12 | 22,748 | +22.2% |
| 2015/12 | 18,619 | +8.1% |
| 2014/12 | 17,224 | +22.7% |
| 2013/12 | 14,040 | -42.5% |
| 2012/12 | 24,427 | +33.2% |
| 2011/12 | 18,343 | - |