77% (1975)

77% (1971)

75% (2015)

74% (2000)

77% (1971)

56% (1997)

74% (2021)

75% (2007)

50% (1995)

66% (1984)

60% (1974)

75% (1947)

70% (2005)

70% (2024)

60% (2011)

70% (1997)

78% (1978)

83% (2022)

55% (1986)

82% (1995)