67% (1999)

0% (1999)

48% (2000)

47% (2001)

60% (1999)

72% (1998)

70% (2000)

60% (2004)

75% (2005)

50% (2001)

61% (2000)

57% (2003)

80% (2002)

54% (1997)

0% (1999)

0% (2002)

0% (2001)

87% (2000)

60% (2002)

60% (1998)