61% (2011)

58% (2020)

69% (1980)

72% (2005)

61% (1980)

68% (2013)

65% (2005)

55% (2017)

61% (1951)

75% (2009)

62% (2013)

53% (1967)

68% (1994)

69% (1998)

66% (2015)

74% (2018)

79% (2017)

61% (2024)

63% (2006)

64% (2014)