| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 9.22% | TWD 2 | TWD2 | 2022-07-18 |
| 2020 | 2.47% | TWD 0.536 | TWD0.53564 | 2020-08-27 |
| 2019 | 2.33% | TWD 0.505 | TWD0.50532 | 2019-08-27 |
| 2012 | 3.69% | TWD 0.801 | TWD0.80092 | 2012-07-10 |
| 2011 | 1.66% | TWD 0.36 | TWD0.36042 | 2011-07-18 |
| 2010 | 6.11% | TWD 1.326 | TWD1.32617 | 2010-09-13 |
| 2006 | 2.26% | TWD 0.489 | TWD0.48935 | 2006-07-26 |
| 2005 | 2.71% | TWD 0.588 | TWD0.58801 | 2005-07-29 |