| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Oct | 1,600 |
| 2025 | Jul | 900 |
| 2025 | Apr | 800 |
| 2025 | Feb | 2,600 |
| 2024 | Oct | 1,500 |
| 2024 | Jul | 800 |
| 2024 | Apr | 700 |
| 2024 | Feb | 2,800 |
| 2023 | Oct | 1,100 |
| 2023 | Jul | 800 |
| 2023 | Apr | 700 |
| 2023 | Feb | 2,300 |
| 2022 | Oct | 1,000 |
| 2022 | Jul | 800 |
| 2022 | Apr | 700 |
| 2022 | Feb | 700 |
| 2022 | Feb | 1,500 |
| 2021 | Nov | 900 |
| 2021 | Jul | 800 |
| 2021 | Apr | 700 |
| 2021 | Feb | 1,400 |
| 2020 | Oct | 700 |
| 2020 | Jul | 600 |
| 2020 | Apr | 600 |
| 2020 | Feb | 1,300 |
| 2019 | Oct | 700 |
| 2019 | Jul | 600 |
| 2019 | Apr | 600 |
| 2019 | Feb | 1,100 |
| 2018 | Oct | 700 |
| 2018 | Jul | 600 |
| 2018 | Apr | 600 |
| 2018 | Feb | 1,000 |
| 2017 | Oct | 600 |
| 2017 | Jul | 600 |
| 2017 | Apr | 600 |
| 2017 | Feb | 900 |
| 2016 | Oct | 700 |
| 2016 | Jul | 600 |
| 2016 | Apr | 500 |
| 2016 | Feb | 300 |
| 2016 | Feb | 700 |
| 2015 | Oct | 500 |
| 2015 | Jul | 400 |
| 2015 | Apr | 400 |
| 2015 | Feb | 400 |
| 2015 | Feb | 600 |
| 2014 | Oct | 400 |
| 2014 | Jul | 300 |
| 2014 | Apr | 300 |
| 2014 | Feb | 400 |
| 2014 | Feb | 600 |
| 2013 | Oct | 300 |
| 2013 | Jul | 300 |
| 2013 | Apr | 300 |
| 2013 | Feb | 400 |
| 2012 | Oct | 300 |
| 2012 | Jul | 300 |
| 2012 | Apr | 600 |
| 2012 | Feb | 275 |
| 2011 | Oct | 275 |
| 2011 | Jul | 275 |
| 2011 | Apr | 275 |
| 2011 | Feb | 250 |
| 2010 | Oct | 250 |
| 2010 | Jul | 250 |
| 2010 | Apr | 1,250 |
| 2010 | Feb | 250 |
| 2009 | Oct | 250 |
| 2009 | Jul | 250 |
| 2009 | Apr | 250 |
| 2009 | Feb | 350 |
| 2008 | Oct | 250 |
| 2008 | Jul | 100 |
| 2008 | Feb | 250 |
| 2007 | Mar | 150 |
| 2006 | Feb | 100 |
| 2005 | May | 125 |
| 2004 | Apr | 100 |
| 2003 | Apr | 100 |
| 2002 | Apr | 65 |
| 2001 | Apr | 55 |
| 2000 | Apr | 55 |
| 1999 | May | 55 |
| 1998 | May | 45 |
| 1997 | May | 30 |