78% (2006)

78% (2004)

88% (2005)

70% (1972)

66% (2007)

0% (1995)

0% (2003)

64% (1987)

78% (2001)

0% (2000)

72% (1987)

83% (2015)

47% (1979)

77% (2002)

63% (1999)

81% (2024)

90% (1989)

75% (1989)

60% (1993)

75% (1999)