66% (2002)

80% (2002)

55% (2003)

55% (2003)

63% (2006)

71% (2001)

73% (2001)

63% (2008)

65% (2007)

69% (2008)

53% (2003)

63% (2002)

46% (2003)

60% (2005)

67% (2003)

61% (2005)

72% (2004)

42% (2003)

61% (2008)

56% (2004)