| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Apr | 250 |
| 2024 | Apr | 167 |
| 2023 | Apr | 210 |
| 2022 | Apr | 207 |
| 2021 | Apr | 140 |
| 2020 | Jun | 40 |
| 2019 | May | 45 |
| 2018 | May | 45 |
| 2017 | May | 45 |
| 2017 | May | 15 |
| 2016 | May | 43 |
| 2015 | Jul | 55 |
| 2014 | May | 45 |
| 2013 | May | 30 |
| 2012 | May | 20 |
| 2011 | May | 20 |
| 2009 | May | 45 |
| 2008 | Jun | 45 |
| 2007 | May | 45 |
| 2006 | Jun | 45 |
| 2005 | Jun | 60 |
| 2004 | Jun | 45 |
| 2003 | May | 85 |
| 2002 | May | 125 |
| 2001 | Dec | 750 |
| 2001 | Jul | 500 |
| 2000 | Aug | 20 |
| 2000 | Mar | 60 |
| 1999 | Jul | 80 |
| 1998 | Jul | 40 |