1949-50 43,932 (7) 1963-64 49,401 (1) 1977-78 39,513 (4)
1950-51 42,924 (4) 1964-65 42,062 (2) 1978-79 35,456 (5)
1951-52 37,391 (11) 1965-66 38,498 (3) 1979-80 28,711 (7)
1952-53 32,629 (12) 1966-67 42,606 (3) 1980-81 26,105 (9)
1953-54 44,493 (4) 1967-68 46,983 (2) 1981-82 24,674 (8)
1954-55 46,394 (2) 1968-69 45,958 (3) 1982-83 20,277 (9)
1955-56 42,768 (1) 1969-70 49,531 (2) 1983-84 19,343 (11)
1956-57 35,076 (7) 1970-71 41,090 (4) 1984-85 31,984 (3)
1957-58 39,157 (5) 1971-72 37,242 (7) 1985-86 32,227 (3)
1958-59 39,171 (6) 1972-73 34,471 (6) 1986-87 32,935 (3)
1959-60 40,788 (3) 1973-74 35,351 (4) 1987-88 27,771 (4)
1960-61 43,448 (2) 1974-75 40,021 (3) 1988-89 27,765 (4)
1961-62 41,432 (2) 1975-76 27,115 (12) 1989-90 26,820 (7)
1962-63 51,603 (1) 1976-77 30,046 (11) 1990-91 25,028 (9)
1991-92 23,148 (10)
1950-51 42,924 (4) 1964-65 42,062 (2) 1978-79 35,456 (5)
1951-52 37,391 (11) 1965-66 38,498 (3) 1979-80 28,711 (7)
1952-53 32,629 (12) 1966-67 42,606 (3) 1980-81 26,105 (9)
1953-54 44,493 (4) 1967-68 46,983 (2) 1981-82 24,674 (8)
1954-55 46,394 (2) 1968-69 45,958 (3) 1982-83 20,277 (9)
1955-56 42,768 (1) 1969-70 49,531 (2) 1983-84 19,343 (11)
1956-57 35,076 (7) 1970-71 41,090 (4) 1984-85 31,984 (3)
1957-58 39,157 (5) 1971-72 37,242 (7) 1985-86 32,227 (3)
1958-59 39,171 (6) 1972-73 34,471 (6) 1986-87 32,935 (3)
1959-60 40,788 (3) 1973-74 35,351 (4) 1987-88 27,771 (4)
1960-61 43,448 (2) 1974-75 40,021 (3) 1988-89 27,765 (4)
1961-62 41,432 (2) 1975-76 27,115 (12) 1989-90 26,820 (7)
1962-63 51,603 (1) 1976-77 30,046 (11) 1990-91 25,028 (9)
1991-92 23,148 (10)