| Year | Month | Dividend (%) |
|---|---|---|
| 2026 | Mar | 232 |
| 2025 | Aug | 183 |
| 2025 | Mar | 178 |
| 2024 | Aug | 160 |
| 2024 | Mar | 190 |
| 2023 | Aug | 820 |
| 2023 | Mar | 840 |
| 2022 | Aug | 820 |
| 2022 | Mar | 1,110 |
| 2021 | Aug | 510 |
| 2021 | Mar | 1,080 |
| 2020 | Feb | 300 |
| 2018 | Aug | 150 |
| 2018 | Feb | 150 |
| 2016 | Sep | 150 |
| 2016 | Feb | 150 |
| 2014 | Sep | 150 |
| 2014 | Feb | 50 |
| 2014 | Jan | 15 |
| 2013 | Jan | 10 |
| 2007 | May | 5 |
| 2006 | May | 5 |
| 2005 | Jun | 5 |
| 2004 | May | 5 |
| 2003 | Jun | 15 |
| 2002 | Jul | 15 |