| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jan | 10 |
| 2024 | Nov | 25 |
| 2024 | Jan | 10 |
| 2023 | Nov | 15 |
| 2022 | May | 25 |
| 2021 | Aug | 20 |
| 2020 | Aug | 15 |
| 2019 | Aug | 10 |
| 2018 | Jul | 10 |
| 2010 | Aug | 5 |
| 2009 | Jul | 10 |
| 2008 | Jan | 20 |
| 2007 | Jul | 10 |
| 2004 | Aug | - |
| 2002 | Dec | 5 |
| 2002 | Sep | - |
| 2000 | Aug | 1 |
| 1999 | Oct | 1 |
| 1998 | Aug | 1 |
| 1997 | Aug | 1 |
| 1997 | Jan | 10 |