69% (1979)

68% (1961)

80% (1954)

77% (2021)

78% (1993)

69% (1950)

75% (2024)

72% (2013)

71% (2007)

63% (1984)

66% (1966)

78% (1988)

56% (1952)

80% (1965)

60% (1954)

70% (1992)

68% (2010)

69% (1973)

57% (2010)

75% (2019)