| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Apr | 125 |
| 2024 | May | 250 |
| 2023 | May | 250 |
| 2022 | May | 120 |
| 2021 | May | 50 |
| 2019 | May | 150 |
| 2018 | May | 130 |
| 2017 | May | 120 |
| 2016 | May | 23 |
| 2016 | Mar | 88 |
| 2015 | May | 110 |
| 2014 | May | 110 |
| 2013 | May | 110 |
| 2012 | May | 100 |
| 2011 | Aug | 90 |
| 2010 | Jul | 60 |
| 2009 | Jul | 50 |
| 2008 | Jul | 50 |
| 2007 | Jun | 30 |
| 2006 | Jun | 20 |
| 2005 | Sep | 100 |