71% (2024)

52% (2006)

61% (2005)

73% (2005)

66% (1969)

62% (2005)

78% (1946)

65% (2005)

68% (2005)

53% (2007)

65% (1993)

75% (2021)

79% (2022)

53% (2018)

60% (2015)

74% (2014)

57% (2015)

65% (2006)

49% (1994)

66% (2013)