34% (2008)

77% (1993)

82% (2005)

77% (1998)

83% (2013)

80% (1998)

72% (1950)

50% (2007)

72% (2005)

76% (2001)

60% (1969)

85% (2000)

65% (2012)

74% (2007)

70% (1996)

80% (1973)

78% (1989)

74% (1961)

74% (2025)

73% (2014)