| Year | Yield | Total | Amount | Ex Date |
|---|---|---|---|---|
| 2013 | 1.25% | TWD 0.55 | 0.55 | 2013-09-17 |
| 2012 | 7.50% | TWD 3.3 | 3.3 | 2012-09-17 |
| 2011 | 21.26% | TWD 9.355 | 9.35457 | 2011-09-15 |
| 2010 | 24.09% | TWD 10.599 | TWD10.5989 | 2010-09-21 |
| 2009 | 14.44% | TWD 6.354 | 6.35445 | 2009-09-16 |
| 2008 | 10.84% | TWD 4.77 | 4.77019 | 2008-09-16 |