77% (1999)

63% (2002)

41% (2002)

60% (2000)

66% (2001)

55% (2002)

78% (2002)

78% (2002)

40% (2000)

63% (2003)

53% (2003)

61% (2000)

60% (2005)

58% (1999)

60% (1999)

0% (2001)