82% (1979)

76% (1988)

70% (2012)

77% (2021)

63% (2013)

80% (2016)

83% (2017)

52% (1985)

50% (1956)

61% (2002)

30% (2006)

53% (1991)

77% (2019)

0% (2009)

74% (2019)

65% (2007)

0% (2009)

62% (2010)

80% (1999)

83% (2014)