73% (2015)

80% (2019)

68% (2011)

61% (2012)

65% (2010)

77% (2016)

76% (1960)

73% (2011)

0% (2003)

80% (2003)

75% (2015)

63% (2013)

53% (1993)

78% (2004)

69% (2007)

63% (2017)

90% (2018)

59% (2016)

83% (2015)

82% (2006)