65% (1985)

58% (1986)

68% (1979)

54% (2024)

61% (2000)

59% (1975)

75% (2011)

62% (2007)

76% (2002)

48% (1983)

30% (2011)

59% (1963)

39% (2007)

51% (2014)

56% (1994)

62% (1959)

59% (1981)

59% (2020)

57% (2012)

65% (1940)