| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Jun | 500 |
| 2024 | Aug | 950 |
| 2024 | May | 500 |
| 2023 | Dec | 300 |
| 2023 | Jul | 350 |
| 2023 | Mar | 1,300 |
| 2023 | Jan | 650 |
| 2022 | Nov | 775 |
| 2022 | Jul | 1,050 |
| 2021 | Dec | 900 |
| 2020 | Oct | 1,065 |
| 2020 | May | 825 |
| 2018 | Oct | 1,000 |
| 2018 | Mar | 300 |
| 2017 | Oct | 100 |
| 2017 | Mar | 1,375 |
| 2016 | Oct | 95 |
| 2016 | Mar | 1,200 |
| 2015 | Oct | 95 |
| 2015 | Oct | 95 |
| 2015 | Apr | 125 |
| 2014 | Sep | 95 |
| 2014 | Apr | 95 |
| 2013 | Oct | 80 |
| 2013 | Apr | 75 |
| 2012 | Oct | 80 |
| 2012 | Apr | 45 |
| 2011 | Oct | 75 |
| 2011 | Apr | 50 |
| 2010 | Apr | 60 |
| 2009 | Apr | 40 |
| 2008 | Apr | 25 |
| 2007 | Oct | 25 |
| 2007 | Apr | 25 |
| 2007 | Jan | 25 |
| 2006 | Apr | 25 |
| 2005 | Jun | 18 |
| 2004 | Jun | 14 |
| 2003 | Jun | 8 |
| 2002 | Jul | 5 |
| 2001 | Jun | 13 |
| 2000 | May | 6 |
| 1999 | Jun | 4 |
| 1998 | Jun | 4 |