| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2012 | 9.67% | TWD 1.388 | TWD1.38752 | 2012-08-10 |
| 2011 | 9.67% | TWD 1.388 | TWD1.38752 | 2011-08-09 |
| 2008 | 5.63% | TWD 0.808 | TWD0.80826 | 2008-09-12 |
| 2007 | 9.39% | TWD 1.347 | TWD1.3471 | 2007-07-30 |
| 2006 | 13.14% | TWD 1.886 | TWD1.88594 | 2006-07-14 |
| 2005 | 13.14% | TWD 1.886 | TWD1.88594 | 2005-08-23 |
| 2004 | 6.57% | TWD 0.943 | TWD0.94297 | 2004-07-15 |