54% (1979)

73% (1983)

71% (1969)

53% (1971)

81% (1982)

75% (2018)

72% (2006)

65% (1999)

71% (1996)

48% (2013)

95% (1967)

50% (1980)

69% (2007)

67% (1968)

73% (2004)

62% (1975)

73% (1986)

70% (1974)

64% (2001)

56% (1992)