| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jan | 400 |
| 2025 | Apr | 600 |
| 2025 | Jan | 400 |
| 2024 | Apr | 600 |
| 2024 | Jan | 300 |
| 2023 | May | 450 |
| 2023 | Jan | 300 |
| 2022 | May | 450 |
| 2021 | Oct | 300 |
| 2021 | May | 350 |
| 2021 | Jan | 300 |
| 2020 | Feb | - |
| 2019 | May | 450 |
| 2018 | May | 400 |
| 2017 | May | 350 |
| 2016 | May | 300 |
| 2016 | Feb | 300 |
| 2015 | May | 300 |
| 2014 | May | 200 |
| 2014 | Mar | 100 |
| 2013 | May | 150 |
| 2012 | May | 130 |
| 2011 | May | 50 |
| 2010 | Aug | 50 |
| 2010 | Jan | 25 |
| 2009 | Jun | 50 |
| 2008 | May | 50 |
| 2007 | May | 50 |
| 2006 | May | 50 |
| 2005 | May | 50 |
| 2004 | May | 25 |
| 2003 | Oct | 15 |
| 2003 | May | 25 |
| 2002 | May | 25 |
| 2001 | May | 20 |
| 2000 | Jul | 20 |
| 1999 | May | 20 |
| 1998 | Jun | 15 |
| 1997 | Jul | 15 |