| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.22% | TWD 0.31 | TWD0.30986 | 2022-09-12 |
| 2020 | 1.63% | TWD 0.415 | 0.41464 | 2020-07-29 |
| 2019 | 1.18% | TWD 0.3 | 0.3 | 2019-07-17 |
| 2018 | 1.96% | TWD 0.5 | 0.5 | 2018-08-27 |
| 2014 | 5.89% | TWD 1.5 | 1.5 | 2014-08-28 |
| 2013 | 6.58% | TWD 1.675 | 1.67487 | 2013-08-06 |
| 2012 | 1.94% | TWD 0.494 | 0.49433 | 2012-08-09 |
| 2010 | 2.36% | TWD 0.6 | 0.6 | 2010-07-26 |
| 2009 | 2.26% | TWD 0.575 | 0.57455 | 2009-08-26 |