61% (2001)

57% (1996)

35% (1996)

55% (2000)

0% (2005)

0% (1999)

0% (1996)

0% (2003)

61% (1996)

70% (2003)

50% (1998)

60% (2000)

43% (1998)

47% (1995)

28% (1995)

100% (2000)

52% (2010)

60% (1994)

0% (1993)

57% (1996)