59% (1994)

48% (2014)

70% (2007)

56% (2018)

71% (2016)

54% (1983)

76% (1990)

58% (1987)

68% (2014)

65% (2007)

72% (1979)

68% (1994)

59% (1992)

67% (2012)

10% (1993)

63% (1973)

72% (1994)

65% (1987)

40% (1996)

40% (1975)