59% (2013)

68% (2022)

65% (2021)

56% (1977)

73% (2015)

71% (2020)

56% (2021)

48% (1961)

66% (2007)

63% (2002)

73% (2012)

30% (1979)

57% (2023)

61% (2022)

70% (2015)

66% (1989)

51% (1977)

65% (2004)

53% (1937)

60% (2022)