39% (2001)

45% (1972)

40% (2003)

61% (1985)

60% (1989)

45% (2015)

71% (2010)

81% (2006)

85% (2015)

0% (1976)

56% (1981)

77% (2002)

76% (1979)

65% (1996)

69% (2007)

76% (2013)

78% (2006)

82% (2004)

56% (2013)

70% (1994)