70% (2011)

71% (2008)

83% (2020)

62% (1992)

74% (1991)

64% (1994)

58% (1977)

64% (2017)

79% (2016)

77% (2013)

76% (2010)

67% (2023)

81% (1961)

71% (2023)

52% (1988)

71% (2015)

50% (2008)

72% (2018)

75% (2009)

61% (2016)