82% (2009)

85% (1994)

80% (2003)

71% (1996)

79% (2004)

74% (1997)

80% (2011)

49% (1999)

58% (1995)

81% (2005)

46% (1999)

51% (2020)

59% (1996)

69% (2009)

60% (2002)

50% (1995)

76% (1998)