| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 4.43% | TWD 2.5 | TWD2.5 | 2022-08-24 |
| 2021 | 6.21% | TWD 3.5 | 3.5 | 2021-08-24 |
| 2020 | 5.32% | TWD 3 | 3 | 2020-08-25 |
| 2019 | 5.32% | TWD 3 | 3 | 2019-08-27 |
| 2018 | 3.55% | TWD 2 | 2 | 2018-08-23 |
| 2017 | 3.55% | TWD 2 | 2 | 2017-08-25 |
| 2016 | 3.55% | TWD 2 | 2 | 2016-08-25 |
| 2008 | 2.09% | TWD 1.181 | 1.18061 | 2008-07-31 |