| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.22% | TWD 0.35 | TWD0.35 | 2022-09-06 |
| 2021 | 1.74% | TWD 0.5 | TWD0.5 | 2021-09-16 |
| 2012 | 1.39% | TWD 0.4 | TWD0.4 | 2012-09-10 |
| 2011 | 1.74% | TWD 0.5 | TWD0.5 | 2011-07-14 |
| 2010 | 2.09% | TWD 0.6 | TWD0.6 | 2010-07-15 |
| 2008 | 1.74% | TWD 0.5 | TWD0.5 | 2008-07-18 |
| 2001 | 1.71% | TWD 0.49 | TWD0.4902 | 2001-08-27 |