| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 3.88% | TWD 1 | TWD1 | 2022-06-16 |
| 2021 | 0.78% | TWD 0.2 | TWD0.2 | 2021-07-13 |
| 2020 | 0.39% | TWD 0.1 | TWD0.1 | 2020-07-02 |
| 2019 | 3.88% | TWD 1 | TWD1 | 2019-07-11 |
| 2018 | 3.88% | TWD 1 | TWD1 | 2018-08-14 |
| 2017 | 2.30% | TWD 0.592 | TWD0.59235 | 2017-08-14 |
| 2016 | 0.38% | TWD 0.099 | TWD0.09872 | 2016-08-18 |
| 2007 | 1.15% | TWD 0.296 | TWD0.29617 | 2007-07-24 |
| 2001 | 0.38% | TWD 0.099 | TWD0.09872 | 2001-05-15 |