| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.99% | TWD 0.25 | TWD0.25 | 2022-10-04 |
| 2021 | 2.39% | TWD 0.3 | TWD0.3 | 2021-09-30 |
| 2015 | 4.55% | TWD 0.571 | 0.57143 | 2015-08-24 |
| 2014 | 3.79% | TWD 0.476 | 0.4762 | 2014-08-22 |
| 2013 | 15.90% | TWD 1.995 | 1.99548 | 2013-08-26 |
| 2012 | 21.85% | TWD 2.742 | 2.74242 | 2012-08-17 |
| 2011 | 5.96% | TWD 0.748 | 0.74793 | 2011-07-08 |
| 2010 | 3.64% | TWD 0.457 | 0.45729 | 2010-09-13 |