1964–1975
1978–1979
1984–present
thumb|280px|left|1984 | thumb|280px|right|1985 | thumb|280px|left|1985-1986 |
thumb|280px|right|1986 | thumb|280px|right|1986-1991 |
thumb|280px|left|1984 | thumb|280px|right|1985 | thumb|280px|left|1985-1986 |
thumb|280px|right|1986 | thumb|280px|right|1986-1991 |