83% (1985)

80% (2023)

85% (2020)

71% (2018)

83% (2005)

53% (1949)

73% (2014)

64% (2011)

83% (2013)

83% (1991)

72% (1994)

79% (2012)

51% (2010)

84% (1979)

78% (2007)

78% (1990)

71% (1975)

84% (1987)

80% (2014)

0% (1999)