86% (2018)

50% (1980)

78% (1961)

45% (1972)

63% (1988)

79% (1999)

39% (2001)

49% (2003)

67% (2024)

63% (1982)

76% (1979)

59% (1998)

57% (1981)

81% (2013)

76% (2013)

66% (1993)

67% (2005)

45% (2015)

48% (1996)

48% (1976)