69% (2020)

63% (1982)

100% (1975)

64% (2017)

52% (1987)

42% (1985)

66% (1999)

63% (2011)

82% (1993)

76% (2015)

80% (2015)

60% (1972)

30% (1998)

65% (1992)

61% (2011)

73% (2013)

56% (1997)

61% (1991)

68% (2001)

67% (1966)