61% (2012)

62% (1977)

70% (2010)

54% (1955)

60% (2003)

66% (1935)

71% (1985)

56% (2019)

61% (1967)

62% (1957)

60% (2000)

56% (1981)

62% (1978)

53% (2009)

57% (2016)

65% (2024)

45% (2009)

66% (1964)

45% (1995)

61% (2013)