Click on the links below for the history of the listed Department:

Department 1 - Established in 1889

Department 2 - Established in 1891

Department 3 - Established in 1891

Department 4 - Established in 1907

Department 5 - Established in 1951

Department 6 - Established in 1953

Department 7 - Established in 1961

Department 8 - Established in 1967

Department 9 - Established in 1969

Department 10 - Established in 1971

Department 11 - Established in 1977

Department 12 - Established in 1979

Department 13 - Established in 1979

Department 14 - Established in 1985

Department 15 - Established in 1985

Department 16 - Established in 1989

Department 17 - Established in 1989

Department 18 - Established in 1989

Department 19 - Established in 1996

Department 20 - Established in 1998

Department 21 - Established in 2001

Department 22 - Established in 2005