63% (2002)

60% (2002)

60% (2006)

54% (2003)

65% (2011)

53% (1998)

59% (2003)

62% (2001)

68% (2013)

75% (2002)

53% (2001)

45% (2001)

30% (2009)

74% (1999)

39% (2004)

66% (1995)

0% (2006)

0% (1997)

50% (2008)

0% (1979)