| Deputy Chairman | 1990 – 1993 |
| Board of Directors | 1990 – 1993 |
| Chairman | 1990 – 1993 |
| Board of Directors | 1990 – 1991 |
| Board of Directors | 1990 – 1993 |
| Board of Directors | 1990 – 1991 |
| Board of Directors | 1990 – 1993 |
| Board of Directors | 1990 – 1991 |
| Board of Directors | 1990 – 1993 |
| Board of Directors | 1990 – 1992 |
| Board of Directors | 1990 – 1992 |
| Board of Directors | 1990 – 1993 |
| Board of Directors | 1990 – 1991 |
| Board of Directors | 1990 – 1993 |
| Board of Directors | 1990 – 1993 |