67% (2016)

56% (1986)

59% (1989)

73% (2018)

56% (1979)

63% (1980)

82% (2014)

62% (2002)

61% (1988)

87% (2019)

65% (1992)

53% (1986)

68% (2004)

73% (2013)

60% (2017)

80% (2013)

50% (1991)

55% (1983)

80% (2003)

0% (1976)