| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | May | 500 |
| 2026 | May | 800 |
| 2025 | Sep | 650 |
| 2025 | May | 280 |
| 2024 | Sep | 650 |
| 2024 | Apr | 210 |
| 2023 | Sep | 1,100 |
| 2023 | Apr | 130 |
| 2022 | Sep | 1,100 |
| 2022 | Apr | 250 |
| 2021 | Sep | 900 |
| 2021 | Apr | 400 |
| 2020 | Feb | 400 |
| 2019 | May | 325 |
| 2018 | May | 400 |
| 2017 | May | 325 |
| 2016 | May | 75 |
| 2016 | Mar | 250 |
| 2015 | May | 325 |
| 2014 | May | 300 |
| 2013 | May | 250 |
| 2012 | May | 250 |
| 2011 | May | 350 |
| 2010 | May | 300 |
| 2009 | May | 100 |
| 2008 | May | 200 |
| 2007 | May | 400 |
| 2006 | May | 400 |
| 2005 | May | 250 |
| 2004 | May | 250 |
| 2003 | May | 140 |
| 2002 | May | 140 |
| 2001 | May | 80 |
| 2000 | Mar | 100 |
| 1999 | May | 80 |
| 1998 | May | 80 |
| 1997 | May | 100 |
