| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Feb | 200 |
| 2025 | May | 200 |
| 2025 | Feb | 180 |
| 2024 | May | 200 |
| 2024 | Feb | 120 |
| 2023 | May | 180 |
| 2023 | Feb | 120 |
| 2022 | May | 235 |
| 2021 | Jun | 60 |
| 2020 | Jun | 55 |
| 2020 | Feb | 65 |
| 2019 | May | 120 |
| 2018 | May | 100 |
| 2017 | May | 120 |
| 2016 | Mar | 120 |
| 2015 | May | 115 |
| 2014 | May | 115 |
| 2013 | May | 110 |
| 2012 | May | 80 |
| 2011 | May | 75 |
| 2010 | May | 70 |
| 2009 | Jun | 65 |
| 2008 | Jun | 60 |
| 2007 | Jun | 20 |
| 2007 | Mar | 30 |
| 2006 | Jun | 45 |
| 2005 | May | 40 |
| 2004 | Jun | 35 |
| 2003 | Jun | 30 |
| 2002 | Jun | 25 |
| 2001 | Jun | 25 |
| 2000 | Jul | 5 |
| 2000 | Mar | 20 |
| 1999 | Aug | 25 |
| 1998 | Jun | 25 |