75% (2005)

75% (2013)

79% (2012)

62% (1953)

75% (1998)

72% (1986)

81% (2020)

72% (2003)

54% (1961)

77% (2005)

78% (2003)

77% (2015)

81% (2015)

79% (1951)

69% (2005)

77% (2025)

56% (1981)

71% (2007)

78% (2021)

77% (2012)