73% (2018)

67% (2016)

59% (1989)

61% (1988)

82% (2014)

65% (2018)

0% (1976)

0% (2011)

56% (1986)

60% (2011)

73% (2013)

63% (1980)

53% (1986)

80% (2013)

55% (1992)

50% (1991)

0% (1992)

0% (2012)

68% (2004)

57% (1979)