63% (2015)

71% (2014)

52% (1973)

54% (2018)

51% (2023)

71% (2020)

65% (1997)

70% (2023)

77% (1968)

74% (2023)

67% (2021)

67% (2005)

73% (2016)

76% (2020)

70% (2011)

64% (2019)

68% (1995)

73% (2016)

65% (2011)

70% (2017)