| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.98% | TWD 1.2 | TWD1.2 | 2022-08-23 |
| 2021 | 1.65% | TWD 1 | 1 | 2021-08-24 |
| 2020 | 1.65% | TWD 1 | 1 | 2020-08-25 |
| 2019 | 1.16% | TWD 0.7 | 0.7 | 2019-08-20 |
| 2018 | 0.83% | TWD 0.5 | 0.5 | 2018-08-21 |
| 2011 | 0.66% | TWD 0.4 | 0.4 | 2011-09-13 |
| 2010 | 1.65% | TWD 1 | 1 | 2010-07-29 |
| 2009 | 0.76% | TWD 0.458 | 0.45765 | 2009-08-19 |
| 2008 | 3.72% | TWD 2.252 | 2.25241 | 2008-08-25 |