Unit：NT$
| Distribution Year | Cash Dividends （NT$/1,000 common shares） |
Cash Distribution fromCapital Surplus （NT$/1,000 common shares） |
Capital Reduction （NT$/1,000 common shares） |
Stock Dividend | Ex-Dividend date | AGM |
| 2026 | 0.5 | 0.5 | - | - | 2026/6/11 | 2026/5/27 |
| 2025 | 0.75 | 0.25 | - | - | 2025/5/28 | 2025/5/7 |
| 2024 | - | - | 1.2 | - | 2025/8/14 | 2024/5/31 |
| 2023 | - | - | 0.5 | - | 2023/8/16 | 2023/5/31 |
| 2022 | 1.05 | 0.95 | - | 2022/7/11 | 2022/6/24 | |
| 2021 | 0.3 | 0.1 | - | - | 2021/7/29 | 2021/7/1 |
| 2020 | 0.1 | - | 2020/7/17 | 2020/6/19 | ||
| 2019 | 0.06 | - | 2019/7/12 | 2019/6/20 | ||
| 2018 | 0.8 | - | 2018/7/11 | 2018/6/20 | ||
| 2017 | 0.1 | - | 2017/7/11 | 2017/6/20 | ||
| 2016 | 0.2 | - | 2016/7/11 | 2016/6/24 | ||
| 2015 | 0.7 | - | 2015/7/9 | 2015/6/8 | ||
| 2014 | 0.15 | - | 2014/7/16 | 2014/6/19 | ||
| 2013 | - | - | - | 2013/6/19 | ||
| 2012 | - | - | - | 2012/6/29 | ||
| 2011 | - | - | - | 2011/6/28 | ||
| 2009 | 0.2 | 0.3 | 2009/8/22 | 2009/6/19 | ||
| 2008 | 1.5 | 1 | 2008/8/22 | 2008/6/13 | ||
| 2007 | 0.2 | 0.4 | 2007/9/2 | 2007/6/13 |
