58% (1996)

60% (2003)

60% (1998)

43% (1998)

100% (2000)

43% (1994)

80% (2002)

50% (1998)

61% (2001)

20% (2004)

0% (1999)

70% (2006)

59% (2005)

53% (2000)

28% (1995)

100% (1998)

71% (2003)

58% (2001)

59% (1995)

52% (2013)