| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Aug | 489 |
| 2025 | Feb | 1,675 |
| 2024 | Aug | 533 |
| 2024 | Feb | 1,190 |
| 2023 | Aug | 275 |
| 2023 | Feb | 275 |
| 2022 | Feb | 260 |
| 2021 | Feb | 250 |
| 2020 | Feb | 240 |
| 2019 | Mar | 240 |
| 2018 | Feb | 220 |
| 2017 | Feb | 200 |
| 2016 | Feb | 185 |
| 2015 | Feb | 185 |
| 2014 | Feb | 150 |
| 2013 | Feb | 150 |
| 2012 | Feb | 150 |
| 2011 | Feb | 100 |
| 2010 | Feb | 100 |
| 2009 | Feb | 110 |
| 2008 | Feb | 110 |
| 2007 | Feb | 100 |
| 2006 | Jan | 80 |
| 2005 | Feb | 70 |
| 2004 | Jan | 60 |
| 2003 | Jan | 60 |
| 2002 | Feb | 50 |
| 2001 | Apr | 50 |
| 2000 | Feb | 50 |
| 1998 | Feb | 50 |
| 1997 | Feb | 50 |