| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Feb | 1,750 |
| 2025 | Feb | 1,400 |
| 2024 | Feb | 1,300 |
| 2023 | Feb | 1,200 |
| 2022 | Feb | 800 |
| 2021 | Feb | 380 |
| 2020 | Feb | 350 |
| 2019 | Feb | 100 |
| 2019 | Feb | 200 |
| 2018 | Feb | 170 |
| 2017 | Feb | 120 |
| 2016 | Apr | 100 |
| 2015 | Feb | 75 |
| 2014 | Feb | 60 |
| 2013 | Feb | 50 |
| 2012 | Feb | 100 |
| 2011 | Feb | 50 |
| 2010 | Feb | 45 |
| 2009 | Feb | 45 |
| 2008 | Feb | 40 |
| 2007 | Feb | 40 |
| 2006 | Feb | 35 |
| 2005 | Feb | 35 |
| 2004 | Feb | 45 |
| 2003 | Feb | 40 |
| 2002 | Feb | 35 |
| 2001 | Feb | 35 |
| 2000 | Feb | 27 |
| 1999 | Feb | 18 |
| 1997 | Jul | 20 |