| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 2.17% | TWD 0.5 | TWD0.5 | 2022-08-25 |
| 2021 | 2.17% | TWD 0.5 | 0.5 | 2021-08-20 |
| 2020 | 6.52% | TWD 1.5 | 1.5 | 2020-08-26 |
| 2019 | 6.52% | TWD 1.5 | 1.5 | 2019-09-09 |
| 2018 | 4.35% | TWD 1 | 1 | 2018-08-17 |
| 2017 | 4.35% | TWD 1 | 1 | 2017-08-28 |
| 2016 | 5.22% | TWD 1.2 | 1.2 | 2016-07-14 |
| 2015 | 5.22% | TWD 1.2 | 1.1995 | 2015-08-27 |
| 2014 | 6.51% | TWD 1.497 | 1.49746 | 2014-07-21 |
| 2013 | 6.22% | TWD 1.431 | 1.43058 | 2013-07-11 |
| 2012 | 5.56% | TWD 1.278 | 1.27794 | 2012-07-05 |
| 2011 | 8.55% | TWD 1.966 | 1.96607 | 2011-08-09 |