77% (1996)

74% (1990)

82% (2023)

86% (2022)

83% (2012)

85% (1999)

85% (2020)

72% (2008)

75% (2003)

68% (1967)

75% (1995)

71% (2023)

83% (2008)

82% (2002)

79% (1990)

90% (1998)

67% (2023)

84% (2001)

0% (1970)

79% (2020)