| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 4.47% | TWD 2 | TWD2 | 2022-08-18 |
| 2021 | 4.47% | TWD 2 | TWD2 | 2021-08-31 |
| 2020 | 4.47% | TWD 2 | TWD2 | 2020-08-26 |
| 2019 | 4.47% | TWD 2 | TWD2 | 2019-08-27 |
| 2018 | 4.47% | TWD 2 | TWD2 | 2018-08-30 |
| 2017 | 4.47% | TWD 2 | TWD2 | 2017-08-31 |
| 2016 | 4.47% | TWD 2 | TWD2 | 2016-08-24 |
| 2015 | 4.47% | TWD 2 | TWD2 | 2015-09-15 |
| 2014 | 3.36% | TWD 1.5 | TWD1.5 | 2014-07-21 |
| 2013 | 3.36% | TWD 1.5 | TWD1.5 | 2013-09-04 |
| 2012 | 3.36% | TWD 1.5 | TWD1.5 | 2012-09-10 |
| 2011 | 2.13% | TWD 0.95 | TWD0.95 | 2011-09-01 |