| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 3.49% | TWD 2.1 | TWD2.1 | 2022-06-27 |
| 2021 | 2.16% | TWD 1.3 | 1.3 | 2021-09-23 |
| 2020 | 2.90% | TWD 1.745 | 1.74476 | 2020-07-13 |
| 2019 | 3.49% | TWD 2.1 | 2.1 | 2019-07-22 |
| 2018 | 4.98% | TWD 3 | 3.00008 | 2018-08-21 |
| 2011 | 0.92% | TWD 0.554 | 0.55379 | 2011-09-15 |
| 2010 | 1.84% | TWD 1.108 | 1.10757 | 2010-06-24 |
| 2009 | 0.19% | TWD 0.113 | 0.11254 | 2009-07-16 |