| Board of Directors | 1987 – 1989 |
| Board of Directors | 1987 – 1989 |
| Board of Directors | 1987 – 2001 |
| Board of Directors | 1987 – 1987 |
| Board of Directors | 1987 – 1987 |
| Board of Directors | 1987 – 1989 |
| Board of Directors | 1987 – 1989 |
| Board of Directors | 1987 – 1989 |
| Board of Directors | 1987 – 2001 |
| Board of Directors | 1987 – 2001 |
| Chairman | 1987 – 1987 |
| Board of Directors | 1987 – 2001 |
| Board of Directors | 1987 – 1987 |
| Board of Directors | 1987 – 1987 |