| 25 Apr, 2003 | 03 Jul, 2003 | 1:1 | For every 1 share held; Holder will receive 1 bonus shares. |
| 23 Jun, 1987 | - | 3:5 | For every 5 share held; Holder will receive 3 bonus shares. |
| 23 Jun, 1983 | - | 3:5 | For every 5 share held; Holder will receive 3 bonus shares. |
| 23 Jun, 1980 | - | 1:4 | For every 4 share held; Holder will receive 1 bonus shares. |
| 23 Jun, 1977 | - | 3:8 | For every 8 share held; Holder will receive 3 bonus shares. |
| 23 Jun, 1974 | - | 8:9 | For every 9 share held; Holder will receive 8 bonus shares. |
| 23 Jun, 1968 | - | 1:5 | For every 5 share held; Holder will receive 1 bonus shares. |
| 23 Jun, 1965 | - | 1:5 | For every 5 share held; Holder will receive 1 bonus shares. |