44% (2004)

55% (1986)

67% (2014)

64% (1999)

70% (1996)

65% (1995)

74% (1997)

75% (1997)

64% (1992)

79% (2015)

56% (1998)

64% (2016)

63% (1988)

68% (1988)

73% (1991)

72% (1989)

76% (2011)

78% (1993)

67% (1986)

70% (2011)