70% (2020)

74% (1996)

69% (1965)

59% (1998)

54% (2006)

80% (1987)

60% (2004)

69% (2002)

65% (2017)

34% (1978)

79% (1995)

80% (2009)

62% (1964)

72% (1958)

75% (2011)

66% (1991)

64% (2004)

79% (1960)

62% (1997)

77% (1976)