90% (2003)

73% (1995)

67% (2011)

60% (2009)

46% (2013)

70% (2000)

47% (1995)

74% (2009)

51% (2011)

65% (2008)

56% (1993)

53% (2003)

0% (1994)

0% (1996)

0% (2007)

0% (1995)

63% (1993)

20% (2004)

0% (2004)

0% (1993)