| Year | Month | Dividend (%) |
|---|---|---|
| 2025 | Oct | 2,600 |
| 2025 | Apr | 5,300 |
| 2024 | Apr | 4,800 |
| 2023 | Apr | 4,500 |
| 2022 | May | 3,800 |
| 2021 | May | 4,000 |
| 2020 | May | 3,600 |
| 2018 | May | 2,600 |
| 2017 | Apr | 3,400 |
| 2016 | May | 2,000 |
| 2015 | May | 3,600 |
| 2014 | Sep | 9,700 |
| 2006 | May | 100 |
| 2005 | Apr | 100 |
| 2004 | May | 70 |
| 2003 | May | 50 |
| 2002 | Jul | 25 |