| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jan | 600 |
| 2025 | Jan | 500 |
| 2024 | Jan | 1,400 |
| 2023 | Apr | 300 |
| 2023 | Jan | 700 |
| 2022 | Apr | 300 |
| 2022 | Jan | 700 |
| 2021 | Apr | 500 |
| 2021 | Jan | 500 |
| 2020 | Jan | 400 |
| 2019 | May | 450 |
| 2019 | Jan | 400 |
| 2018 | May | 450 |
| 2018 | Jan | 400 |
| 2017 | May | 300 |
| 2017 | Jan | 250 |
| 2016 | Mar | 150 |
| 2016 | Feb | 200 |
| 2015 | Apr | 100 |
| 2015 | Jan | 200 |
| 2014 | Apr | 100 |
| 2013 | Oct | 100 |
| 2013 | Apr | 100 |
| 2012 | Oct | 100 |
| 2012 | Apr | 50 |
| 2012 | Jan | 100 |
| 2011 | Apr | 140 |
| 2010 | Apr | 120 |
| 2009 | May | 80 |
| 2008 | Apr | 80 |