66% (1979)

57% (1993)

90% (1976)

54% (1995)

80% (2004)

70% (1978)

58% (2010)

58% (2008)

59% (2022)

64% (1977)

49% (2008)

40% (2000)

69% (1982)

50% (1998)

57% (1963)

74% (1980)

61% (1967)

50% (2003)

53% (1978)

63% (1965)