| Chairman | 1869 – 2004 |
| Board of Directors | 1994 – 2004 |
| Board of Directors | 1869 – 1992 |
| Deputy Chairman | 2004 – 2007 |
| Board of Directors | 1994 – 1998 |
| Board of Directors | 1869 – 1992 |
| Board of Directors | 1869 – 1992 |
| Board of Directors | 1869 – 1998 |
| Board of Directors | 1869 – 2009 |
| Board of Directors | 1869 – 1998 |
| Chairman | 2004 – 2009 |
| Board of Directors | 2004 – 2007 |
| Deputy Chairman | 1869 – 2004 |
| Deputy Chairman | 2008 – 2008 |
| Board of Directors | 1869 – 1998 |
| Board of Directors | 1869 – 2004 |
| Board of Directors | 1869 – 2004 |
| Board of Directors | 1869 – 2004 |