| Year | Month | Dividend (%) |
|---|---|---|
| 2024 | Nov | 600 |
| 2023 | Nov | 500 |
| 2022 | Nov | 500 |
| 2021 | Nov | 400 |
| 2020 | Nov | 350 |
| 2019 | Nov | 350 |
| 2018 | Nov | 350 |
| 2017 | Nov | 350 |
| 2016 | Dec | 300 |
| 2016 | Aug | 1,375 |
| 2015 | Nov | 300 |
| 2015 | Nov | 200 |
| 2014 | Nov | 300 |
| 2013 | Nov | 250 |
| 2012 | Nov | 300 |
| 2011 | Nov | 300 |
| 2010 | Nov | 250 |
| 2009 | Nov | 250 |
| 2008 | Nov | 150 |
| 2007 | Nov | 240 |
| 2006 | Nov | 190 |
| 2005 | Nov | 100 |
| 2005 | Apr | 45 |
| 2004 | Nov | 50 |
| 2004 | Apr | 40 |
| 2003 | Nov | 40 |
| 2003 | Jul | 35 |
| 2002 | Nov | 25 |
| 2002 | Apr | 30 |
| 2001 | Nov | 40 |
| 2000 | Oct | 65 |
| 1999 | Nov | - |
| 1998 | Jan | - |