| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2010 | 0.31% | TWD 0.096 | TWD0.09619 | 2010-11-18 |
| 2007 | 3.63% | TWD 1.143 | TWD1.14263 | 2007-07-10 |
| 2006 | 3.56% | TWD 1.12 | TWD1.12022 | 2006-07-03 |
| 2005 | 1.13% | TWD 0.354 | TWD0.35423 | 2005-07-12 |
| 2004 | 6.35% | TWD 1.998 | TWD1.99817 | 2004-07-26 |
| 2003 | 6.75% | TWD 2.122 | TWD2.12236 | 2003-06-02 |
| 2002 | 2.86% | TWD 0.899 | TWD0.89867 | 2002-07-16 |