69% (1996)

67% (2005)

59% (2000)

50% (2005)

68% (1994)

65% (2006)

74% (2020)

50% (1996)

47% (1994)

72% (1998)

69% (1996)

60% (2001)

65% (2001)

74% (2002)

58% (1998)

55% (1996)

67% (1996)

60% (1998)

64% (2002)

60% (2003)