40% (2009)

66% (2013)

57% (1968)

57% (1967)

56% (1964)

58% (2017)

63% (1993)

74% (2016)

71% (2007)

60% (1989)

63% (1999)

60% (2012)

43% (1959)

71% (1917)

72% (1976)

54% (2013)

74% (1953)

48% (2011)

66% (2023)

66% (2009)