| Year | Cash Dividend | Stock Dividend | Shareholders’ Meeting Date | |||
|---|---|---|---|---|---|---|
| Dividend Using Retained Earnings | Dividend Using Reserve | Stock Dividend Using Retained Earnings (NT$/Share) | Stock Dividend Using Reserve (NT$/Share) | EX-Dividend Trading Day | ||
| 2022 | 12.74027381 | 0 | 0 | 0 | 2023/08/03 | 2023/05/30 |
| 2021 | 3.0000 | 4.0000 | 0 | 0 | 2022/07/29 | 2022/06/23 |
| 2020 | 5.0000 | 0 | 0 | 0 | 2021/10/04 | 2021/08/03 |
| 2019 | 3.9333 | 0 | 0.9833 | 0 | 2020/09/09 | 2020/06/23 |
| 2018 | 7.0000 | 0 | 0 | 0 | 2019/07/26 | 2019/06/28 |
| 2017 | 8.8776 | 0 | 0 | 0 | 2018/07/31 | 2018/06/28 |
| 2016 | 10.1198 | 0 | 0 | 0 | 2017/06/14 | 2017/05/18 |
| 2015 | 8.8248 | 0 | 0 | 0 | 2016/06/20 | 2016/05/20 |
| 2014 | 3.4800 | 2.5200 | 0 | 0 | 2015/06/08 | 2015/05/12 |
| 2013 | 5.0000 | 0 | 0 | 0 | 2014/05/15 | 2014/04/29 |
| 2012 | 1.7360 | 0 | 1.1240 | 0 | 2013/07/03 | 2013/06/04 |