56% (2005)

70% (2006)

93% (1995)

85% (2004)

75% (1989)

87% (2005)

95% (1996)

64% (2011)

59% (1981)

63% (2017)

81% (2014)

83% (2011)

0% (1988)

80% (1993)

80% (2014)

0% (2012)

0% (2013)

0% (2014)

65% (1999)

75% (2014)