39% (2008)

65% (2000)

77% (2002)

60% (2005)

50% (2000)

62% (1999)

63% (2007)

65% (2006)

60% (2001)

55% (2009)

58% (1999)

44% (2002)

52% (2001)

64% (1998)

61% (2001)

61% (1999)

21% (2008)

54% (1999)

55% (2002)

42% (1999)