68% (1992)

65% (2015)

74% (2020)

75% (2013)

70% (1957)

69% (2021)

59% (2009)

61% (2024)

98% (2019)

58% (2020)

58% (2016)

56% (2003)

67% (2019)

66% (2022)

56% (2012)

64% (1980)

80% (1994)

58% (2020)

64% (2024)

43% (2009)