| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Nov | 75 |
| 2025 | Aug | 100 |
| 2025 | Mar | 50 |
| 2025 | Feb | 50 |
| 2024 | Nov | 100 |
| 2024 | Aug | 100 |
| 2024 | Mar | 60 |
| 2024 | Feb | 50 |
| 2023 | Nov | 100 |
| 2023 | Aug | 125 |
| 2023 | Mar | 50 |
| 2023 | Jan | 75 |
| 2022 | Nov | 75 |
| 2022 | Aug | 100 |
| 2022 | Mar | 100 |
| 2022 | Feb | 50 |
| 2021 | Nov | 50 |
| 2021 | Aug | 75 |
| 2021 | Feb | 100 |
| 2020 | Mar | 250 |
| 2020 | Feb | 150 |
| 2019 | Nov | 50 |
| 2019 | Aug | 50 |
| 2019 | Mar | 50 |
| 2019 | Jan | 50 |
| 2018 | Oct | 50 |
| 2018 | Aug | 100 |
| 2018 | Mar | 50 |
| 2018 | Feb | 50 |
| 2017 | Nov | 50 |
| 2017 | Aug | 50 |
| 2017 | Mar | 100 |
| 2017 | Feb | 100 |
| 2016 | Mar | 150 |
| 2016 | Feb | 40 |
| 2015 | Apr | 120 |
| 2015 | Jan | 135 |
| 2014 | Oct | 45 |
| 2014 | Aug | 45 |
| 2014 | May | 45 |
| 2014 | Jan | 50 |
| 2013 | Nov | 50 |
| 2013 | Aug | 45 |
| 2013 | May | 40 |
| 2013 | Jan | 50 |
| 2012 | Nov | 50 |
| 2012 | Jul | 50 |
| 2012 | May | 15 |
| 2012 | Feb | 50 |
| 2011 | Oct | 75 |
| 2011 | Jul | 50 |
| 2011 | May | 75 |
| 2011 | Jan | 100 |
| 2010 | May | 120 |
| 2010 | Jan | 30 |
| 2009 | Jun | 20 |
| 2009 | Jan | 30 |
| 2008 | Jun | 50 |
| 2007 | Jun | 20 |
| 2007 | Jan | 30 |
| 2006 | Jul | 20 |