| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 4.62% | TWD 2.2 | TWD2.2 | 2022-06-02 |
| 2021 | 4.20% | TWD 2 | TWD2 | 2021-06-01 |
| 2020 | 4.20% | TWD 2 | TWD2 | 2020-07-01 |
| 2019 | 5.67% | TWD 2.7 | TWD2.7 | 2019-06-26 |
| 2018 | 5.67% | TWD 2.7 | TWD2.7 | 2018-07-12 |
| 2017 | 5.90% | TWD 2.807 | TWD2.80708 | 2017-07-13 |
| 2016 | 5.46% | TWD 2.6 | TWD2.6 | 2016-07-26 |
| 2015 | 4.41% | TWD 2.1 | TWD2.1 | 2015-07-07 |
| 2014 | 4.20% | TWD 2 | TWD2 | 2014-07-24 |
| 2013 | 2.10% | TWD 1 | TWD1 | 2013-07-30 |
| 2012 | 1.16% | TWD 0.55 | TWD0.55 | 2012-07-06 |
| 2011 | 2.94% | TWD 1.4 | TWD1.4 | 2011-06-15 |