| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jan | 300 |
| 2025 | Apr | 200 |
| 2025 | Jan | 300 |
| 2024 | May | 200 |
| 2024 | Jan | 300 |
| 2023 | May | 200 |
| 2023 | Jan | 300 |
| 2022 | Feb | 250 |
| 2021 | Feb | 150 |
| 2020 | Feb | 200 |
| 2019 | Apr | 100 |
| 2018 | Dec | 500 |
| 2018 | Feb | 100 |
| 2017 | May | 75 |
| 2016 | Jan | 50 |
| 2015 | Feb | 50 |
| 2014 | Jan | 100 |
| 2013 | Apr | 60 |
| 2012 | May | 100 |
| 2011 | May | 100 |
| 2010 | May | 80 |
| 2009 | May | 120 |
| 2008 | May | 120 |
| 2007 | May | 100 |
| 2006 | May | 100 |
| 2005 | May | 50 |
| 2004 | May | 75 |
| 2003 | May | 60 |
| 2002 | Jun | 60 |
| 2001 | Jun | 50 |
| 2000 | Apr | 50 |
| 1999 | Jun | 50 |
| 1998 | Jun | 50 |
| 1997 | Jun | 50 |