70% (2011)

55% (1974)

65% (2012)

0% (1960)

71% (2017)

0% (1967)

73% (1987)

62% (1998)

100% (2014)

50% (1992)

72% (2013)

63% (2014)

55% (1984)

75% (2009)

40% (2007)

50% (1978)

0% (1976)

0% (1995)

60% (2006)

80% (2014)