| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jan | 250 |
| 2026 | Jan | 1,700 |
| 2025 | May | 650 |
| 2025 | Jan | 1,100 |
| 2024 | Aug | 950 |
| 2024 | Jan | 600 |
| 2024 | Jan | 1,000 |
| 2023 | Aug | 1,050 |
| 2023 | Jan | 800 |
| 2022 | Aug | 650 |
| 2022 | Jan | 950 |
| 2021 | Aug | 800 |
| 2021 | Apr | 1,500 |
| 2021 | Jan | 850 |
| 2020 | Aug | 1,050 |
| 2019 | Aug | 480 |
| 2019 | Feb | 400 |
| 2018 | Aug | 400 |
| 2017 | Aug | 270 |
| 2017 | May | 3,620 |
| 2016 | Aug | 360 |
| 2015 | Aug | 303 |
| 2014 | Aug | 275 |
| 2013 | Aug | 250 |
| 2012 | Aug | 225 |
| 2011 | Aug | 225 |
| 2010 | Aug | 225 |
| 2009 | Aug | 225 |
| 2008 | Aug | 200 |
| 2007 | Aug | 200 |
| 2006 | Aug | 250 |
| 2005 | Sep | 400 |
| 2004 | Aug | 200 |
| 2003 | Sep | 200 |
| 2002 | Aug | - |
| 2001 | Aug | 375 |
| 2000 | Oct | 25 |
| 2000 | May | 75 |
| 1999 | Sep | 50 |
| 1999 | May | 35 |
| 1998 | Aug | 75 |