Winter 1952 through Spring 1993

                                                  Winter 1952 thru Spring 1959                                          Spring 1981 through Winter 1984

                                                            Spring 1960 through Spring 1964                                     Spring 1985 through Spring 1987

                                                            Winter 1964 - Winter 1968                                             Winter 1987 through Spring 1989

                                                            Spring 1969 through Winter 1972                                   Winter 1989 through Spring 1991

                                                            Spring 1973 through Winter 1976                                    Winter 1991 through Spring 1993

                                                            Spring 1977 through Winter 1980