Loading company…
| Board of Directors |
| 1993 – 1994 |
| Board of Directors | 1996 – 2001 |
| Board of Directors | 2011 – 2012 |
| Board of Directors | 1994 – 1996 |
| Deputy Chairman | 1990 – 2006 |
| Board of Directors | 1990 – 1993 |
| Board of Directors | 2010 – 2011 |
| Board of Directors | 2004 – 2006 |
| Board of Directors | 1990 – 1999 |
| Board of Directors | 2004 – 2007 |
| Chairman | 2006 – 2012 |
| Board of Directors | 2007 – 2010 |
| Board of Directors | 2007 – 2012 |
| Chairman | 1990 – 2004 |