65% (2004)

78% (1993)

69% (1996)

63% (2008)

74% (2002)

57% (1998)

49% (2002)

58% (2015)

64% (1995)

65% (1997)

56% (2000)

57% (1998)

61% (1996)

61% (2014)

60% (1997)

75% (2006)

62% (1993)

10% (1994)

68% (2012)

58% (1998)