65% (1997)

49% (2000)

74% (1978)

64% (2022)

63% (2009)

62% (1968)

62% (1998)

71% (1958)

67% (1986)

63% (1972)

65% (1999)

49% (2018)

61% (2002)

57% (2018)

47% (1990)

68% (1987)

67% (1972)

46% (1994)

58% (1973)

57% (2003)