72% (1993)

75% (1974)

80% (1983)

68% (2024)

77% (2000)

76% (1986)

58% (1985)

63% (2007)

68% (2021)

66% (2016)

50% (1988)

68% (1982)

60% (2012)

76% (1982)

73% (1979)

72% (2009)

68% (2002)

64% (2015)

66% (2024)

45% (1969)