| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2020 | 3.86% | TWD 0.5 | TWD0.5 | 2020-07-09 |
| 2019 | 3.86% | TWD 0.5 | TWD0.5 | 2019-08-26 |
| 2015 | 7.72% | TWD 1 | TWD1 | 2015-08-12 |
| 2012 | 6.14% | TWD 0.795 | TWD0.79548 | 2012-07-19 |
| 2011 | 5.73% | TWD 0.742 | TWD0.74198 | 2011-08-02 |
| 2007 | 8.31% | TWD 1.076 | TWD1.07587 | 2007-09-04 |
| 2006 | 10.74% | TWD 1.391 | TWD1.39122 | 2006-08-29 |
| 2005 | 14.32% | TWD 1.855 | TWD1.85496 | 2005-07-12 |