72% (2011)

53% (2010)

59% (1974)

67% (2015)

67% (1988)

78% (2018)

67% (2003)

64% (2023)

68% (1994)

50% (2020)

73% (2014)

74% (1949)

49% (1975)

76% (2002)

73% (2015)

78% (2017)

83% (2020)

60% (2016)

71% (2014)

70% (2001)