| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 2.75% | TWD 1 | TWD1 | 2022-07-04 |
| 2021 | 0.69% | TWD 0.25 | 0.25 | 2021-09-06 |
| 2016 | 2.11% | TWD 0.766 | 0.76569 | 2016-08-16 |
| 2014 | 2.64% | TWD 0.957 | 0.95711 | 2014-05-30 |
| 2013 | 1.45% | TWD 0.526 | 0.52641 | 2013-08-16 |
| 2012 | 3.94% | TWD 1.429 | 1.42852 | 2012-06-21 |
| 2011 | 13.12% | TWD 4.762 | 4.76174 | 2011-06-22 |
| 2010 | 5.25% | TWD 1.905 | 1.9047 | 2010-08-09 |
| 2009 | 4.72% | TWD 1.714 | 1.71423 | 2009-08-10 |
| 2008 | 8.40% | TWD 3.048 | 3.04751 | 2008-08-04 |