| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 6.53% | TWD 2.5 | TWD2.5 | 2022-08-04 |
| 2021 | 4.18% | TWD 1.6 | TWD1.6 | 2021-08-12 |
| 2020 | 5.22% | TWD 2 | TWD2 | 2020-08-14 |
| 2019 | 3.92% | TWD 1.5 | TWD1.5 | 2019-07-30 |
| 2018 | 3.92% | TWD 1.5 | TWD1.5 | 2018-07-19 |
| 2017 | 3.92% | TWD 1.5 | TWD1.5 | 2017-07-20 |
| 2016 | 6.53% | TWD 2.5 | TWD2.5 | 2016-08-16 |
| 2015 | 5.22% | TWD 2 | TWD2 | 2015-07-16 |
| 2010 | 1.31% | TWD 0.5 | TWD0.5 | 2010-08-10 |
| 2009 | 2.09% | TWD 0.8 | TWD0.8 | 2009-08-04 |
| 2008 | 2.87% | TWD 1.1 | TWD1.1 | 2008-07-29 |