65% (2011)

73% (2021)

80% (2022)

56% (1980)

69% (1967)

82% (1994)

72% (2020)

64% (2000)

66% (2014)

64% (1958)

74% (1976)

79% (2019)

74% (2023)

53% (2011)

61% (2016)

56% (2013)

52% (2006)

77% (2003)

75% (1968)

0% (2020)