| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | May | 500 |
| 2025 | Jan | 330 |
| 2024 | May | 450 |
| 2023 | Oct | 300 |
| 2023 | May | 200 |
| 2022 | May | 300 |
| 2019 | Oct | 500 |
| 2019 | May | 250 |
| 2018 | May | 120 |
| 2016 | Jan | 80 |
| 2015 | Oct | 70 |
| 2015 | Jul | 70 |
| 2015 | Jan | 100 |
| 2014 | Aug | 120 |
| 2014 | Feb | 70 |
| 2013 | Nov | 50 |
| 2013 | Aug | 50 |
| 2013 | Feb | 50 |
| 2012 | Nov | 50 |
| 2012 | May | 20 |
| 2012 | Feb | 20 |
| 2010 | Mar | 10 |
| 2008 | Jan | 25 |
| 2007 | Mar | 45 |
| 2007 | Jan | 35 |
| 2006 | Apr | 45 |
| 2006 | Jan | 35 |
| 2005 | Apr | 45 |
| 2005 | Jan | 35 |
| 2004 | Mar | 40 |
| 2004 | Jan | 30 |
| 2003 | May | 35 |
| 2002 | Apr | 25 |