79% (1964)

78% (1976)

45% (1983)

55% (1973)

42% (2006)

60% (2018)

70% (2018)

76% (1999)

80% (1987)

61% (2011)

41% (2003)

0% (1995)

51% (1993)

60% (1990)

53% (1962)

100% (2014)

62% (1960)

57% (1968)

48% (2012)

65% (2000)