50% (2000)

73% (1998)

66% (2003)

76% (1981)

61% (1989)

79% (2007)

70% (1992)

56% (1981)

81% (2021)

40% (2019)

59% (2004)

89% (1999)

78% (2003)

80% (2008)

76% (1992)

84% (1993)

30% (2001)

77% (2015)

69% (1990)

58% (1996)