53% (2003)

70% (1993)

61% (1995)

65% (2007)

65% (1995)

68% (2007)

69% (2000)

64% (1995)

73% (1995)

73% (1996)

61% (2002)

60% (2014)

59% (1996)

70% (2012)

68% (2001)

63% (1993)

54% (2009)

68% (2001)

62% (1993)

60% (1996)