| Announcement Date | Ex-Bonus Date | Bonus Ratio | Remarks |
|---|---|---|---|
| 25 May, 2000 | 12 Jun, 2000 | 1:1 | For every 1 share held; Holder will receive 1 bonus shares. |
| 25 Jul, 1977 | - | 4:5 | For every 5 share held; Holder will receive 4 bonus shares. |
| 25 Jul, 1972 | - | 2:5 | For every 5 share held; Holder will receive 2 bonus shares. |
| 25 Jul, 1968 | - | 1:2 | For every 2 share held; Holder will receive 1 bonus shares. |