2009	October	Iolanthe
	March/April	Gondoliers
2008	October/November	Princess Ida
	April	Mikado
2007	October/November	Ruddigore
	April/May	Trial by Jury HMS Pinafore
2006	October	Cox & Box Sorcerer
	April	Pirates of Penzance
2005	September	Yeomen of the Guard
	May	Gondoliers
2004	September	Patience
	May	Iolanthe
2003	September	Mikado
	May	Trial by Jury HMS Pinafore
2002	September	Princess Ida
	March	Gondoliers
2001	October	Pirates of Penzance
	March	Mikado
1999	October	The Zoo Cox & Box Trial by Jury
	May	Patience
1998	October	Pirates of Penzance
	May	Gondoliers
1997	October	Mikado
	May	Ruddigore
1996	October	Yeomen of the Guard
	May	HMS Pinafore
1995	October	Iolanthe
	May	Pirates of Penzance
1994	October	Gondoliers
	May	Princess Ida
1993	October	Mikado
	April	Yeomen of the Guard
1992	November	Cox & Box HMS Pinafore
	May	Iolanthe
1991	November	Ruddigore
	May	Gondoliers
1990	November	Bartered Bride
	May	Trial by Jury Pirates of Penzance
1989	September	Sorcerer
	May	Princess Ida
1988	September	Mikado
	May	HMS Pinafore
1987	October	Patience
	May	Yeomen of the Guard
1986	October	Ruddigore
	May	Gondoliers
1985	October	Trial by Jury Pirates of Penzance
	May	Iolanthe
1984	October	Mikado
	May	Princess Ida
1983	October	Cox & Box HMS Pinafore
	May	Yeomen of the Guard
1982	October	Patience
	May	Gondoliers
1981	October	Iolanthe
	May	Ruddigore
1980	October	Cox & Box HMS Pinafore
	May	Mikado
1979	October	Pirates of Penzance
	May	Sorcerer
1978	October	Yeomen of the Guard
	May	Princess Ida
1977	October	Gondoliers
	May	Iolanthe
1976	October	Patience
	May	Cox & Box Pirates of Penzance
1975	October	Ruddigore
	May	Mikado
1974	October	Engaged
	May	Gondoliers
1973	October	HMS Pinafore
	April	Cox & Box Sorcerer
1972	October	Iolanthe
	May	Pirates of Penzance
1971	October	Yeomen of the Guard
	March	Patience
1970	September	Mikado
	March	Ruddigore
1969	August	Gondoliers
	March	Engaged
1968	August	Trial by Jury HMS Pinafore
	March	Iolanthe
1967	September	Princess Ida
	April	Yeomen of the Guard
1966	October	Mikado
		?
1965	September	Engaged
	February	Ruddigore
1964	September	Trial byJury Pirates of Penzance
	February	Gondoliers
1963		?
	February/March	Mikado
1962	October	Patience
	February/March	Trial by Jury HMS Pinafore
1961	September	Sorcerer
	March	Gondoliers
1960	August	Pirates of Penzance
	March	Iolanthe
1959	September	Yeomen of the Guard
	March	Mikado
1958	October	Ruddigore
	March	Trial by Jury HMS Pinafore
1957	September	Patience
	May	Gondoliers
1956		?
		?
1955		?
		?
1954		?
		?
1953		?
		?
1952		?
		?
1951		?
		?
1950		?
		?
1949		?
		?
1948		?
		?
1947		?
		?
1946		Gondoliers
		?
1945		?
		?
1944		?
		?
1943		Pirates of Penzance
		?