| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.70% | TWD 0.7 | TWD0.7 | 2022-08-03 |
| 2021 | 1.33% | TWD 0.55 | 0.55 | 2021-08-27 |
| 2020 | 1.26% | TWD 0.52 | 0.52 | 2020-07-30 |
| 2019 | 0.80% | TWD 0.33 | 0.33 | 2019-08-01 |
| 2018 | 0.97% | TWD 0.4 | 0.4 | 2018-08-02 |
| 2012 | 2.43% | TWD 1 | 1 | 2012-07-31 |
| 2010 | 3.64% | TWD 1.5 | 1.5 | 2010-08-09 |
| 2009 | 2.43% | TWD 1 | 1 | 2009-07-30 |
| 2008 | 6.07% | TWD 2.5 | 2.5 | 2008-08-14 |