58% (1968)

43% (1959)

50% (1968)

57% (1967)

48% (1957)

64% (2023)

70% (1976)

67% (1955)

50% (2015)

44% (2017)

54% (1982)

70% (1964)

60% (1964)

50% (1958)

50% (1982)

44% (1978)

30% (1983)

58% (2020)

54% (1974)

50% (1969)