| Announcement Date | Ex-Bonus Date | Bonus Ratio | Remarks |
|---|---|---|---|
| 20 Nov, 1995 | - | 2:1 | For every 1 share held; Holder will receive 2 bonus shares. |
| 07 May, 1993 | - | 1:2 | For every 2 share held; Holder will receive 1 bonus shares. |
| 07 May, 1989 | - | 1:1 | For every 1 share held; Holder will receive 1 bonus shares. |
| 07 May, 1985 | - | 1:2 | For every 2 share held; Holder will receive 1 bonus shares. |
| 07 May, 1977 | - | 1:1 | For every 1 share held; Holder will receive 1 bonus shares. |