66% (1992)

62% (1982)

72% (2014)

50% (1980)

50% (1963)

64% (1978)

66% (2006)

62% (1996)

65% (1984)

72% (1998)

74% (1991)

54% (2003)

45% (1955)

50% (1957)

64% (2009)

60% (1948)

72% (1976)

74% (2021)

0% (1955)

61% (1969)