71% (1994)

73% (2005)

65% (1999)

63% (2010)

77% (1967)

76% (1938)

64% (1989)

83% (1960)

64% (2016)

66% (1997)

69% (1992)

74% (2022)

56% (1996)

64% (2001)

63% (2002)

69% (1995)

70% (1995)

64% (2007)

63% (2021)

70% (2017)