| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Apr | 600 |
| 2025 | Oct | 800 |
| 2025 | May | 400 |
| 2024 | Oct | 500 |
| 2024 | May | 600 |
| 2023 | Oct | 600 |
| 2023 | May | 300 |
| 2023 | Jan | 600 |
| 2022 | May | 300 |
| 2021 | Oct | 800 |
| 2021 | Jan | 1,000 |
| 2020 | Feb | 300 |
| 2019 | May | 300 |
| 2018 | May | 300 |
| 2017 | May | 300 |
| 2016 | Apr | 250 |
| 2015 | Apr | 200 |
| 2014 | May | 175 |
| 2013 | Apr | 150 |
| 2012 | Apr | 125 |
| 2011 | Apr | 100 |
| 2010 | Apr | 50 |
| 2009 | May | 10 |
| 2008 | May | 10 |
| 2007 | Jun | 10 |
| 2006 | Jun | 35 |
| 2005 | May | 35 |
| 2004 | May | 20 |
| 2003 | May | 12 |
| 2002 | Sep | 5 |
| 2001 | Jul | 5 |
| 2000 | Aug | 10 |
| 1999 | Jul | 10 |
| 1997 | Jul | 23 |