uk / us [1973¹ / 1974¹]

nl [1974¹]

se [1974¹]

no [1974¹]

us [1974]

de [1975¹]

it [1975¹]

de [1980]

uk [1982]

us [1988]

it [1990]

bg [1996]

cz [2007]

uk [2012]