| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2009 | 35.28% | TWD 3.845 | TWD3.8454 | 2009-08-31 |
| 2006 | 119.96% | TWD 13.075 | TWD13.0754 | 2006-08-07 |
| 2005 | 38.17% | TWD 4.16 | TWD4.16035 | 2005-07-22 |
| 2004 | 80.15% | TWD 8.737 | TWD8.73673 | 2004-08-06 |
| 2003 | 10.26% | TWD 1.118 | TWD1.11822 | 2003-07-29 |
| 2002 | 25.14% | TWD 2.741 | TWD2.74074 | 2002-09-04 |
| 2000 | 18.29% | TWD 1.993 | TWD1.99327 | 2000-07-18 |