51% (2000)

58% (2009)

74% (1988)

70% (1996)

85% (2007)

75% (1970)

79% (2006)

68% (2005)

61% (2000)

90% (2016)

72% (2004)

79% (2023)

73% (2001)

84% (2001)

65% (1997)

60% (1985)

58% (2011)

100% (2005)

62% (1997)

69% (2012)