| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Nov | 550 |
| 2025 | May | 250 |
| 2024 | Nov | 550 |
| 2024 | May | 200 |
| 2023 | Nov | 500 |
| 2023 | Jul | 200 |
| 2022 | Nov | 70 |
| 2022 | Nov | 230 |
| 2022 | May | 200 |
| 2021 | May | 30 |
| 2019 | Dec | 250 |
| 2019 | Nov | 30 |
| 2019 | May | 30 |
| 2018 | Nov | 30 |
| 2018 | May | 2,020 |
| 2018 | May | 30 |
| 2017 | Nov | 30 |
| 2017 | May | 30 |
| 2016 | Nov | 30 |
| 2016 | May | 30 |
| 2015 | Nov | 30 |
| 2015 | May | 30 |
| 2014 | Nov | 30 |
| 2014 | May | 30 |
| 2013 | Nov | 30 |
| 2013 | May | 30 |
| 2012 | Nov | 30 |
| 2012 | May | 30 |
| 2011 | Oct | 30 |
| 2011 | Jul | 180 |
| 2011 | Apr | 30 |
| 2010 | Oct | 30 |
| 2010 | Apr | 30 |
| 2009 | Oct | 30 |
| 2009 | Apr | 30 |
| 2008 | Oct | 30 |
| 2008 | Apr | 30 |
| 2007 | Oct | 30 |
| 2007 | Apr | 30 |
| 2006 | Oct | 30 |
| 2006 | May | 30 |
| 2005 | Oct | 30 |
| 2005 | Apr | 30 |
| 2004 | Oct | 30 |
| 2004 | Jun | 30 |
| 2003 | Sep | 30 |
| 2003 | Apr | 30 |
| 2002 | Oct | 30 |
| 2002 | Apr | 30 |
| 2001 | Oct | 20 |
| 2001 | May | 30 |
| 2000 | Sep | 50 |
| 2000 | Apr | 30 |