| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.08% | TWD 1 | TWD1 | 2022-08-17 |
| 2021 | 1.30% | TWD 1.2 | 1.2 | 2021-09-23 |
| 2020 | 0.76% | TWD 0.7 | 0.7 | 2020-07-21 |
| 2019 | 1.08% | TWD 1 | 1 | 2019-08-14 |
| 2018 | 1.08% | TWD 1 | 1 | 2018-10-03 |
| 2017 | 2.55% | TWD 2.35 | 2.35 | 2017-08-02 |
| 2016 | 1.08% | TWD 1 | 1 | 2016-08-03 |
| 2015 | 0.11% | TWD 0.1 | 0.1 | 2015-08-06 |