76% (2022)

71% (2015)

72% (2007)

75% (2011)

69% (2023)

81% (2014)

77% (2020)

63% (2010)

81% (2013)

63% (2023)

73% (2012)

84% (1960)

46% (2005)

67% (1999)

77% (2020)

75% (1984)

60% (2010)

70% (2023)

72% (1984)

65% (2018)