| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2008 | 13.17% | TWD 3.906 | TWD3.90626 | 2008-07-24 |
| 2007 | 11.71% | TWD 3.472 | TWD3.47223 | 2007-08-15 |
| 2006 | 23.42% | TWD 6.944 | TWD6.94447 | 2006-07-27 |
| 2005 | 14.49% | TWD 4.297 | TWD4.29732 | 2005-07-28 |
| 2004 | 6.09% | TWD 1.805 | TWD1.80487 | 2004-08-12 |
| 2003 | 4.28% | TWD 1.27 | TWD1.27014 | 2003-08-14 |
| 2002 | 5.63% | TWD 1.669 | TWD1.6685 | 2002-08-15 |