0% (2001)

0% (1996)

60% (2005)

80% (1996)

50% (1997)

52% (1997)

59% (2000)

0% (2000)

0% (1997)

50% (1995)

0% (1996)

76% (2002)

68% (1996)

0% (2000)

0% (2001)

0% (1998)

30% (1996)

30% (1997)

0% (1999)

42% (2004)