75% (2002)

58% (1995)

68% (1952)

62% (1987)

77% (1999)

70% (1965)

68% (1999)

55% (1980)

74% (1994)

61% (2021)

53% (2018)

59% (2019)

65% (2021)

52% (1994)

64% (2019)

63% (1986)

59% (2009)

70% (1969)

55% (1998)

72% (2006)