| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.05% | TWD 0.35 | TWD0.35 | 2022-07-21 |
| 2019 | 2.19% | TWD 0.73 | 0.73 | 2019-07-11 |
| 2017 | 2.99% | TWD 1 | 1 | 2017-07-18 |
| 2016 | 2.99% | TWD 1 | 1 | 2016-07-14 |
| 2015 | 2.99% | TWD 1 | 1 | 2015-07-23 |
| 2014 | 1.80% | TWD 0.6 | 0.6 | 2014-07-07 |
| 2013 | 2.99% | TWD 1 | 1 | 2013-05-30 |
| 2012 | 6.89% | TWD 2.3 | 2.3 | 2012-05-31 |
| 2011 | 7.49% | TWD 2.5 | 2.5 | 2011-06-02 |
| 2010 | 4.49% | TWD 1.5 | 1.5 | 2010-05-31 |
| 2009 | 11.38% | TWD 3.8 | 3.8 | 2009-06-03 |
| 2008 | 15.57% | TWD 5.2 | 5.2 | 2008-06-03 |