67% (1977)

54% (1986)

58% (1973)

59% (1984)

45% (2011)

65% (2000)

66% (2008)

65% (2001)

65% (2013)

64% (1983)

42% (2005)

66% (2004)

71% (2010)

40% (2004)

74% (1963)

0% (2024)

70% (1966)

66% (2011)

49% (2003)

70% (1982)