65% (1994)

70% (1978)

73% (1999)

63% (1986)

76% (1986)

72% (2004)

61% (2013)

77% (1996)

75% (2018)

70% (1976)

71% (1993)

57% (2014)

48% (2009)

78% (1987)

72% (1954)

53% (2015)

68% (2015)

63% (2015)

66% (1994)

0% (1970)