70% (2006)

61% (1981)

93% (1995)

83% (2011)

64% (2011)

75% (1989)

56% (2005)

80% (2014)

85% (2004)

65% (2006)

87% (2005)

0% (2014)

80% (1991)

77% (2014)

70% (1999)

66% (2017)

0% (1988)

75% (1993)

0% (2010)

70% (1958)