| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Jan | 75 |
| 2025 | Oct | 75 |
| 2025 | Aug | 75 |
| 2025 | May | 75 |
| 2025 | Jan | 75 |
| 2024 | Nov | 75 |
| 2024 | Aug | 75 |
| 2024 | May | 75 |
| 2024 | Jan | 75 |
| 2023 | Oct | 75 |
| 2023 | Jul | 75 |
| 2023 | May | 75 |
| 2023 | Jan | 75 |
| 2022 | Oct | 75 |
| 2022 | Jul | 75 |
| 2022 | May | 75 |
| 2022 | Jan | 75 |
| 2021 | Oct | 75 |
| 2021 | Jul | 75 |
| 2021 | May | 75 |
| 2021 | Jan | 75 |
| 2020 | Oct | 50 |
| 2020 | Jul | 50 |
| 2020 | May | 70 |
| 2020 | Mar | 197 |
| 2020 | Jan | 70 |
| 2019 | May | 50 |
| 2018 | Oct | 50 |
| 2014 | Nov | 24 |
| 2007 | Jul | 5 |
| 2006 | Jul | 15 |
| 2005 | May | 25 |
| 2004 | Jul | 20 |
| 2003 | Jul | 16 |
| 2001 | Aug | 25 |
| 2000 | Apr | 25 |
| 1999 | Jun | 25 |
| 1998 | Aug | 25 |
| 1997 | Aug | 25 |