69% (2005)

61% (1997)

68% (1997)

40% (2003)

66% (2002)

66% (2005)

0% (1996)

56% (2001)

63% (2004)

60% (2004)

66% (2004)

69% (1996)

0% (2003)

68% (2004)

100% (2003)

62% (2003)

50% (1998)

70% (1994)

0% (2004)

0% (1993)