70% (2010)

86% (2005)

80% (2015)

79% (1978)

0% (1993)

81% (2017)

84% (1992)

0% (1974)

81% (2011)

74% (2016)

70% (1992)

76% (2015)

43% (1964)

75% (2013)

70% (2009)

47% (2023)

80% (1999)

78% (1951)

78% (1987)

0% (2012)