| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 2.18% | TWD 0.7 | TWD0.7 | 2022-09-06 |
| 2021 | 3.11% | TWD 1 | TWD1 | 2021-09-02 |
| 2020 | 1.24% | TWD 0.4 | TWD0.4 | 2020-08-28 |
| 2019 | 1.56% | TWD 0.5 | TWD0.5 | 2019-08-23 |
| 2018 | 0.93% | TWD 0.3 | TWD0.3 | 2018-08-27 |
| 2013 | 1.55% | TWD 0.5 | TWD0.4999 | 2013-07-16 |
| 2012 | 1.55% | TWD 0.5 | TWD0.49965 | 2012-09-11 |
| 2011 | 17.06% | TWD 5.486 | TWD5.4863 | 2011-07-25 |
| 2010 | 29.29% | TWD 9.415 | TWD9.41541 | 2010-05-17 |
| 2009 | 14.11% | TWD 4.536 | TWD4.53594 | 2009-04-30 |
| 2008 | 1.20% | TWD 0.385 | TWD0.38537 | 2008-07-17 |