51% (2023)

62% (2005)

64% (1985)

64% (2004)

68% (2023)

66% (2022)

45% (2015)

66% (1949)

72% (2011)

67% (2013)

76% (2012)

68% (1996)

56% (2005)

57% (2022)

65% (1986)

52% (2011)

65% (2022)

55% (2014)

77% (2016)

79% (2018)