84% (1995)

60% (1995)

56% (2004)

63% (1996)

57% (2006)

40% (2003)

30% (1998)

60% (1998)

20% (1995)

58% (2003)

50% (2000)

50% (1999)

60% (2003)

0% (1995)

0% (2004)

0% (1995)

74% (1996)

45% (2001)

0% (1996)

30% (1995)