| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2022 | 1.86% | TWD 0.7 | TWD0.7 | 2022-08-25 |
| 2021 | 2.66% | TWD 1 | TWD1 | 2021-08-26 |
| 2007 | 0.53% | TWD 0.2 | TWD0.2 | 2007-07-27 |
| 2006 | 1.60% | TWD 0.6 | TWD0.6 | 2006-07-27 |
| 2005 | 1.28% | TWD 0.481 | TWD0.48077 | 2005-08-18 |
| 2004 | 1.22% | TWD 0.458 | TWD0.45788 | 2004-08-12 |