| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Feb | 480 |
| 2025 | Oct | 750 |
| 2025 | Feb | 1,170 |
| 2024 | Feb | 1,170 |
| 2024 | Feb | 500 |
| 2023 | Feb | 1,830 |
| 2023 | Feb | 1,940 |
| 2022 | Jul | 1,930 |
| 2022 | Feb | 3,090 |
| 2022 | Feb | 1,810 |
| 2021 | Feb | 2,400 |
| 2021 | Feb | 1,250 |
| 2020 | Feb | 2,430 |
| 2020 | Feb | 1,060 |
| 2019 | Feb | 660 |
| 2018 | Jul | 180 |
| 2018 | Feb | 530 |
| 2017 | Jul | 180 |
| 2017 | Feb | 500 |
| 2016 | Jul | 180 |
| 2016 | Feb | 250 |
| 2016 | Feb | 220 |
| 2015 | Jul | 180 |
| 2015 | Feb | 110 |
| 2015 | Feb | 240 |
| 2014 | Jul | 100 |
| 2014 | Feb | 350 |
| 2013 | Jul | 100 |
| 2013 | Feb | 290 |
| 2012 | Jul | 40 |
| 2012 | Feb | 290 |
| 2011 | Jul | 40 |
| 2011 | Feb | 510 |
| 2010 | Jul | 40 |
| 2010 | Feb | 165 |
| 2009 | Jul | 35 |
| 2009 | Feb | 125 |
| 2008 | Jul | 35 |
| 2008 | Feb | 125 |
| 2007 | Jul | 35 |
| 2007 | Mar | 285 |
| 2006 | Jul | 35 |
| 2006 | Mar | 125 |
| 2005 | Jul | 35 |
| 2005 | Apr | 125 |
| 2004 | Jul | 35 |
| 2004 | Mar | 125 |
| 2003 | Jul | 35 |
| 2003 | Feb | 135 |
| 2002 | Jul | 25 |
| 2002 | Mar | 35 |
| 2001 | Jul | 25 |
| 2001 | Mar | 40 |
| 2000 | Jun | 10 |
| 2000 | Mar | 35 |
| 1999 | May | 45 |
| 1998 | Nov | 20 |
| 1998 | Jul | 20 |
| 1997 | Jun | 40 |