53% (2002)

55% (2002)

49% (2005)

53% (2004)

29% (2004)

47% (2002)

63% (2004)

66% (2001)

71% (2003)

37% (2002)

60% (2004)

56% (2002)

55% (2007)

54% (2002)

47% (2002)

53% (2001)

65% (2002)

58% (2002)

61% (2003)

55% (2004)