| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 7.04% | TWD 2.5 | TWD2.5 | 2022-08-25 |
| 2021 | 8.45% | TWD 3 | TWD3 | 2021-10-08 |
| 2019 | 2.82% | TWD 1 | TWD1 | 2019-08-26 |
| 2018 | 4.23% | TWD 1.5 | TWD1.5 | 2018-08-24 |
| 2017 | 9.30% | TWD 3.3 | TWD3.3 | 2017-08-24 |
| 2016 | 9.05% | TWD 3.212 | TWD3.21185 | 2016-08-25 |
| 2015 | 4.82% | TWD 1.712 | TWD1.71228 | 2015-08-27 |
| 2010 | 2.75% | TWD 0.978 | TWD0.97756 | 2010-09-09 |
| 2008 | 0.26% | TWD 0.091 | TWD0.09109 | 2008-09-11 |
| 2004 | 3.13% | TWD 1.11 | TWD1.11049 | 2004-09-13 |
| 2003 | 2.06% | TWD 0.73 | TWD0.73013 | 2003-07-23 |