70% (1962)

72% (1976)

57% (2014)

61% (2015)

60% (2012)

76% (2000)

62% (2016)

68% (2011)

60% (1986)

78% (1981)

56% (2002)

68% (2015)

59% (2008)

62% (2019)

57% (1969)

80% (1977)

60% (2024)

61% (2006)

53% (1977)

56% (2019)