70% (2023)

63% (2009)

75% (1984)

65% (1986)

59% (1977)

69% (2010)

64% (1955)

74% (1997)

45% (2005)

59% (2014)

64% (1962)

70% (1996)

54% (1981)

54% (2017)

63% (2013)

56% (2013)

80% (2011)

61% (2015)

61% (2002)

57% (2011)