72% (2023)

69% (2009)

75% (2023)

56% (2014)

75% (1975)

64% (2023)

77% (2019)

67% (2008)

60% (2011)

59% (2011)

53% (2011)

68% (2023)

74% (2018)

75% (1999)

66% (2020)

64% (1965)

63% (1997)

56% (2007)

66% (2002)

65% (2006)