72% (2015)

66% (2006)

58% (2016)

72% (2003)

76% (1969)

74% (2015)

73% (2020)

66% (2014)

69% (2005)

70% (2022)

73% (2017)

75% (2012)

55% (2023)

79% (2001)

64% (2023)

76% (1986)

72% (2007)

82% (1994)

80% (1976)

76% (1981)